870149241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{26849}}^1$

素因数の和:27145

約数の個数: 24

約数和(自身を含む): 1358502600

約数和(自身を除く): 488353359

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 2493, 3601, 10803, 26849, 32409, 80547, 241641, 349037, 1047111, 3141333, 7437173, 22311519, 66934557, 96683249, 290049747, 870149241]

約数ペア:

[(1, 870149241), (3, 290049747), (9, 96683249), (13, 66934557), (39, 22311519), (117, 7437173), (277, 3141333), (831, 1047111), (2493, 349037), (3601, 241641), (10803, 80547), (26849, 32409)]