80956239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22811}}^1$

素因数の和:22847

約数の個数: 24

約数和(自身を含む): 133587072

約数和(自身を除く): 52630833

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 22811, 68433, 159677, 296543, 479031, 889629, 2075801, 3855059, 6227403, 11565177, 26985413, 80956239]

約数ペア:

[(1, 80956239), (3, 26985413), (7, 11565177), (13, 6227403), (21, 3855059), (39, 2075801), (91, 889629), (169, 479031), (273, 296543), (507, 159677), (1183, 68433), (3549, 22811)]