20210717037

素因数分解:

$3^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{229529}}^1$

素因数の和:230145

約数の個数: 24

約数和(自身を含む): 31399704000

約数和(自身を除く): 11188986963

約数列:

[1, 3, 7, 21, 49, 147, 599, 1797, 4193, 12579, 29351, 88053, 229529, 688587, 1606703, 4820109, 11246921, 33740763, 137487871, 412463613, 962415097, 2887245291, 6736905679, 20210717037]

約数ペア:

[(1, 20210717037), (3, 6736905679), (7, 2887245291), (21, 962415097), (49, 412463613), (147, 137487871), (599, 33740763), (1797, 11246921), (4193, 4820109), (12579, 1606703), (29351, 688587), (88053, 229529)]