221401842

素因数分解:

$2^1\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{22189}}^1$

素因数の和:23857

約数の個数: 16

約数和(自身を含む): 443089920

約数和(自身を除く): 221688078

約数列:

[1, 2, 3, 6, 1663, 3326, 4989, 9978, 22189, 44378, 66567, 133134, 36900307, 73800614, 110700921, 221401842]

約数ペア:

[(1, 221401842), (2, 110700921), (3, 73800614), (6, 36900307), (1663, 133134), (3326, 66567), (4989, 44378), (9978, 22189)]