317898207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{31793}}^1$

素因数の和:31911

約数の個数: 24

約数和(自身を含む): 505906128

約数和(自身を除く): 188007921

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 31793, 95379, 286137, 349723, 1049169, 3147507, 3211093, 9633279, 28899837, 35322023, 105966069, 317898207]

約数ペア:

[(1, 317898207), (3, 105966069), (9, 35322023), (11, 28899837), (33, 9633279), (99, 3211093), (101, 3147507), (303, 1049169), (909, 349723), (1111, 286137), (3333, 95379), (9999, 31793)]