42856587

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{26021}}^1$

素因数の和:26091

約数の個数: 16

約数和(自身を含む): 64534560

約数和(自身を除く): 21677973

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 26021, 78063, 234189, 702567, 1587281, 4761843, 14285529, 42856587]

約数ペア:

[(1, 42856587), (3, 14285529), (9, 4761843), (27, 1587281), (61, 702567), (183, 234189), (549, 78063), (1647, 26021)]