2122912257

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1\times {\mathrm{6871}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 2851605120

約数和(自身を除く): 728692863

約数列:

[1, 3, 181, 543, 569, 1707, 6871, 20613, 102989, 308967, 1243651, 3730953, 3909599, 11728797, 707637419, 2122912257]

約数ペア:

[(1, 2122912257), (3, 707637419), (181, 11728797), (543, 3909599), (569, 3730953), (1707, 1243651), (6871, 308967), (20613, 102989)]