825781347

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{660097}}^1$

素因数の和:660242

約数の個数: 12

約数和(自身を含む): 1201378360

約数和(自身を除く): 375597013

約数列:

[1, 3, 9, 139, 417, 1251, 660097, 1980291, 5940873, 91753483, 275260449, 825781347]

約数ペア:

[(1, 825781347), (3, 275260449), (9, 91753483), (139, 5940873), (417, 1980291), (1251, 660097)]