31679427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26203}}^1$

素因数の和:26250

約数の個数: 16

約数和(自身を含む): 46957568

約数和(自身を除く): 15278141

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 26203, 78609, 340639, 812293, 1021917, 2436879, 10559809, 31679427]

約数ペア:

[(1, 31679427), (3, 10559809), (13, 2436879), (31, 1021917), (39, 812293), (93, 340639), (403, 78609), (1209, 26203)]