87015807

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{69557}}^1$

素因数の和:69702

約数の個数: 12

約数和(自身を含む): 126595560

約数和(自身を除く): 39579753

約数列:

[1, 3, 9, 139, 417, 1251, 69557, 208671, 626013, 9668423, 29005269, 87015807]

約数ペア:

[(1, 87015807), (3, 29005269), (9, 9668423), (139, 626013), (417, 208671), (1251, 69557)]