Factors of 1773

3, 197. As a product: 3^2 × 197.

The factors of 1773 are 1, 3, 9, 197, 591, 1773. It has 6 factors.

Factors of 1773

Pick any whole number from 1 to 10,000.

1773 = 3^{2} \times 197

How to work it out

1
A factor of 1773 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1773 ≈ 42.11; 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.
$1773 = 3^{2} \times 197$
4
Add all the factors: 1 + 3 + 9 + 197 + 591 + 1773 = 2574. Without 1773 itself that is 801, so 1773 is a deficient number.

LaTeX source of the formulas on this page

\[ 1773 = 3^{2} \times 197 \]

What are the factors of 1773?

The factors of 1773 are 1, 3, 9, 197, 591, 1773. It has 6 factors.

What are the prime factors of 1773?

3, 197. As a product: $3^{2}$ × 197.

How many factors does 1773 have?

1773 has 6 factors (3 factor pairs).

What is the sum of the factors of 1773?

2574.

Is 1773 a prime number?

No. It is divisible by 3, so 1773 = 3 × 591.