65678751

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{52501}}^1$

素因数の和:52646

約数の個数: 12

約数和(自身を含む): 95553640

約数和(自身を除く): 29874889

約数列:

[1, 3, 9, 139, 417, 1251, 52501, 157503, 472509, 7297639, 21892917, 65678751]

約数ペア:

[(1, 65678751), (3, 21892917), (9, 7297639), (139, 472509), (417, 157503), (1251, 52501)]