2681750589

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{668599}}^1$

素因数の和:668800

約数の個数: 16

約数和(自身を含む): 4107878400

約数和(自身を除く): 1426127811

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 668599, 2005797, 4680193, 14040579, 127702409, 383107227, 893916863, 2681750589]

約数ペア:

[(1, 2681750589), (3, 893916863), (7, 383107227), (21, 127702409), (191, 14040579), (573, 4680193), (1337, 2005797), (4011, 668599)]