202321161

素因数分解:

$3^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{2339}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 334376640

約数和(自身を除く): 132055479

約数列:

[1, 3, 7, 9, 21, 63, 1373, 2339, 4119, 7017, 9611, 12357, 16373, 21051, 28833, 49119, 86499, 147357, 3211447, 9634341, 22480129, 28903023, 67440387, 202321161]

約数ペア:

[(1, 202321161), (3, 67440387), (7, 28903023), (9, 22480129), (21, 9634341), (63, 3211447), (1373, 147357), (2339, 86499), (4119, 49119), (7017, 28833), (9611, 21051), (12357, 16373)]