21103469829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{10597}}^1\times {\mathrm{17021}}^1$

素因数の和:27637

約数の個数: 24

約数和(自身を含む): 32832646392

約数和(自身を除く): 11729176563

約数列:

[1, 3, 9, 13, 39, 117, 10597, 17021, 31791, 51063, 95373, 137761, 153189, 221273, 413283, 663819, 1239849, 1991457, 180371537, 541114611, 1623343833, 2344829981, 7034489943, 21103469829]

約数ペア:

[(1, 21103469829), (3, 7034489943), (9, 2344829981), (13, 1623343833), (39, 541114611), (117, 180371537), (10597, 1991457), (17021, 1239849), (31791, 663819), (51063, 413283), (95373, 221273), (137761, 153189)]