68108643

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 102600576

約数和(自身を除く): 34491933

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 2417, 3131, 7251, 9393, 21753, 28179, 74927, 224781, 244117, 674343, 732351, 2197053, 7567627, 22702881, 68108643]

約数ペア:

[(1, 68108643), (3, 22702881), (9, 7567627), (31, 2197053), (93, 732351), (101, 674343), (279, 244117), (303, 224781), (909, 74927), (2417, 28179), (3131, 21753), (7251, 9393)]