Factors of 2439

3, 271. As a product: 3^2 × 271.

The factors of 2439 are 1, 3, 9, 271, 813, 2439. It has 6 factors.

Factors of 2439

Pick any whole number from 1 to 10,000.

2439 = 3^{2} \times 271

How to work it out

1
A factor of 2439 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2439 ≈ 49.39; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$2439 = 3^{2} \times 271$
4
Add all the factors: 1 + 3 + 9 + 271 + 813 + 2439 = 3536. Without 2439 itself that is 1097, so 2439 is a deficient number.

LaTeX source of the formulas on this page

\[ 2439 = 3^{2} \times 271 \]

What are the factors of 2439?

The factors of 2439 are 1, 3, 9, 271, 813, 2439. It has 6 factors.

What are the prime factors of 2439?

3, 271. As a product: $3^{2}$ × 271.

How many factors does 2439 have?

2439 has 6 factors (3 factor pairs).

What is the sum of the factors of 2439?

3536.

Is 2439 a prime number?

No. It is divisible by 3, so 2439 = 3 × 813.