12008493

素因数分解:

$3^4\times 7^1\times {\mathrm{21179}}^1$

素因数の和:21198

約数の個数: 20

約数和(自身を含む): 20502240

約数和(自身を除く): 8493747

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21179, 63537, 148253, 190611, 444759, 571833, 1334277, 1715499, 4002831, 12008493]

約数ペア:

[(1, 12008493), (3, 4002831), (7, 1715499), (9, 1334277), (21, 571833), (27, 444759), (63, 190611), (81, 148253), (189, 63537), (567, 21179)]