Factors of 297

3, 11. As a product: 3^3 × 11.

The factors of 297 are 1, 3, 9, 11, 27, 33, 99, 297. It has 8 factors.

Factors of 297

Pick any whole number from 1 to 10,000.

297 = 3^{3} \times 11

How to work it out

1
A factor of 297 is a whole number that divides it with nothing left over. You only need to test the numbers up to √297 ≈ 17.23; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 8 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$297 = 3^{3} \times 11$
4
Add all the factors: 1 + 3 + 9 + 11 + 27 + 33 + 99 + 297 = 480. Without 297 itself that is 183, so 297 is a deficient number.

LaTeX source of the formulas on this page

\[ 297 = 3^{3} \times 11 \]

What are the factors of 297?

The factors of 297 are 1, 3, 9, 11, 27, 33, 99, 297. It has 8 factors.

What are the prime factors of 297?

3, 11. As a product: $3^{3}$ × 11.

How many factors does 297 have?

297 has 8 factors (4 factor pairs).

What is the sum of the factors of 297?

480.

Is 297 a prime number?

No. It is divisible by 3, so 297 = 3 × 99.