57752181

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{90379}}^1$

素因数の和:90456

約数の個数: 12

約数和(自身を含む): 84595680

約数和(自身を除く): 26843499

約数列:

[1, 3, 9, 71, 213, 639, 90379, 271137, 813411, 6416909, 19250727, 57752181]

約数ペア:

[(1, 57752181), (3, 19250727), (9, 6416909), (71, 813411), (213, 271137), (639, 90379)]