42628953

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 18196647

約数列:

[1, 3, 43, 47, 79, 89, 129, 141, 237, 267, 2021, 3397, 3713, 3827, 4183, 6063, 7031, 10191, 11139, 11481, 12549, 21093, 159659, 179869, 302333, 330457, 478977, 539607, 906999, 991371, 14209651, 42628953]

約数ペア:

[(1, 42628953), (3, 14209651), (43, 991371), (47, 906999), (79, 539607), (89, 478977), (129, 330457), (141, 302333), (237, 179869), (267, 159659), (2021, 21093), (3397, 12549), (3713, 11481), (3827, 11139), (4183, 10191), (6063, 7031)]