9709218

素因数分解:

$2^1\times 3^2\times {\mathrm{539401}}^1$

素因数の和:539409

約数の個数: 12

約数和(自身を含む): 21036678

約数和(自身を除く): 11327460

約数列:

[1, 2, 3, 6, 9, 18, 539401, 1078802, 1618203, 3236406, 4854609, 9709218]

約数ペア:

[(1, 9709218), (2, 4854609), (3, 3236406), (6, 1618203), (9, 1078802), (18, 539401)]