1256408073

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1004323}}^1$

素因数の和:1004468

約数の個数: 12

約数和(自身を含む): 1827869680

約数和(自身を除く): 571461607

約数列:

[1, 3, 9, 139, 417, 1251, 1004323, 3012969, 9038907, 139600897, 418802691, 1256408073]

約数ペア:

[(1, 1256408073), (3, 418802691), (9, 139600897), (139, 9038907), (417, 3012969), (1251, 1004323)]