1330777521

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1063771}}^1$

素因数の和:1063916

約数の個数: 12

約数和(自身を含む): 1936065040

約数和(自身を除く): 605287519

約数列:

[1, 3, 9, 139, 417, 1251, 1063771, 3191313, 9573939, 147864169, 443592507, 1330777521]

約数ペア:

[(1, 1330777521), (3, 443592507), (9, 147864169), (139, 9573939), (417, 3191313), (1251, 1063771)]