2597177511

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{156071}}^1$

素因数の和:156163

約数の個数: 18

約数和(自身を含む): 3840775848

約数和(自身を除く): 1243598337

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5547, 16641, 156071, 468213, 1404639, 6711053, 20133159, 60399477, 288575279, 865725837, 2597177511]

約数ペア:

[(1, 2597177511), (3, 865725837), (9, 288575279), (43, 60399477), (129, 20133159), (387, 6711053), (1849, 1404639), (5547, 468213), (16641, 156071)]