726004089

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{580339}}^1$

素因数の和:580484

約数の個数: 12

約数和(自身を含む): 1056218800

約数和(自身を除く): 330214711

約数列:

[1, 3, 9, 139, 417, 1251, 580339, 1741017, 5223051, 80667121, 242001363, 726004089]

約数ペア:

[(1, 726004089), (3, 242001363), (9, 80667121), (139, 5223051), (417, 1741017), (1251, 580339)]