2630061

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4392960

約数和(自身を除く): 1762899

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 383, 763, 981, 1149, 2289, 2681, 3447, 6867, 8043, 24129, 41747, 125241, 292229, 375723, 876687, 2630061]

約数ペア:

[(1, 2630061), (3, 876687), (7, 375723), (9, 292229), (21, 125241), (63, 41747), (109, 24129), (327, 8043), (383, 6867), (763, 3447), (981, 2681), (1149, 2289)]