2013161895

素因数分解:

$3^2\times 5^1\times {\mathrm{44736931}}^1$

素因数の和:44736942

約数の個数: 12

約数和(自身を含む): 3489480696

約数和(自身を除く): 1476318801

約数列:

[1, 3, 5, 9, 15, 45, 44736931, 134210793, 223684655, 402632379, 671053965, 2013161895]

約数ペア:

[(1, 2013161895), (3, 671053965), (5, 402632379), (9, 223684655), (15, 134210793), (45, 44736931)]