4400469

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 6619392

約数和(自身を除く): 2218923

約数列:

[1, 3, 9, 47, 101, 103, 141, 303, 309, 423, 909, 927, 4747, 4841, 10403, 14241, 14523, 31209, 42723, 43569, 93627, 488941, 1466823, 4400469]

約数ペア:

[(1, 4400469), (3, 1466823), (9, 488941), (47, 93627), (101, 43569), (103, 42723), (141, 31209), (303, 14523), (309, 14241), (423, 10403), (909, 4841), (927, 4747)]