315080241

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{5399}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 490017600

約数和(自身を除く): 174937359

約数列:

[1, 3, 7, 21, 49, 147, 397, 1191, 2779, 5399, 8337, 16197, 19453, 37793, 58359, 113379, 264551, 793653, 2143403, 6430209, 15003821, 45011463, 105026747, 315080241]

約数ペア:

[(1, 315080241), (3, 105026747), (7, 45011463), (21, 15003821), (49, 6430209), (147, 2143403), (397, 793653), (1191, 264551), (2779, 113379), (5399, 58359), (8337, 37793), (16197, 19453)]