201813969

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9431}}^1$

素因数の和:10460

約数の個数: 16

約数和(自身を含む): 307860480

約数和(自身を除く): 106046511

約数列:

[1, 3, 7, 21, 1019, 3057, 7133, 9431, 21399, 28293, 66017, 198051, 9610189, 28830567, 67271323, 201813969]

約数ペア:

[(1, 201813969), (3, 67271323), (7, 28830567), (21, 9610189), (1019, 198051), (3057, 66017), (7133, 28293), (9431, 21399)]