2600403

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3935232

約数和(自身を除く): 1334829

約数列:

[1, 3, 13, 23, 39, 69, 169, 223, 299, 507, 669, 897, 2899, 3887, 5129, 8697, 11661, 15387, 37687, 66677, 113061, 200031, 866801, 2600403]

約数ペア:

[(1, 2600403), (3, 866801), (13, 200031), (23, 113061), (39, 66677), (69, 37687), (169, 15387), (223, 11661), (299, 8697), (507, 5129), (669, 3887), (897, 2899)]