392971842

素因数分解:

$2^1\times 3^2\times {\mathrm{21831769}}^1$

素因数の和:21831777

約数の個数: 12

約数和(自身を含む): 851439030

約数和(自身を除く): 458467188

約数列:

[1, 2, 3, 6, 9, 18, 21831769, 43663538, 65495307, 130990614, 196485921, 392971842]

約数ペア:

[(1, 392971842), (2, 196485921), (3, 130990614), (6, 65495307), (9, 43663538), (18, 21831769)]