31812507

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 30

約数和(自身を含む): 49322988

約数和(自身を除く): 17510481

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 467, 783, 841, 1401, 2349, 2523, 4203, 7569, 12609, 13543, 22707, 37827, 40629, 68121, 121887, 365661, 392747, 1096983, 1178241, 3534723, 10604169, 31812507]

約数ペア:

[(1, 31812507), (3, 10604169), (9, 3534723), (27, 1178241), (29, 1096983), (81, 392747), (87, 365661), (261, 121887), (467, 68121), (783, 40629), (841, 37827), (1401, 22707), (2349, 13543), (2523, 12609), (4203, 7569)]