1990201635

素因数分解:

$3^2\times 5^1\times {\mathrm{44226703}}^1$

素因数の和:44226714

約数の個数: 12

約数和(自身を含む): 3449682912

約数和(自身を除く): 1459481277

約数列:

[1, 3, 5, 9, 15, 45, 44226703, 132680109, 221133515, 398040327, 663400545, 1990201635]

約数ペア:

[(1, 1990201635), (3, 663400545), (5, 398040327), (9, 221133515), (15, 132680109), (45, 44226703)]