66622169277

素因数分解:

$3^4\times {\mathrm{1637}}^1\times {\mathrm{502441}}^1$

素因数の和:504090

約数の個数: 20

約数和(自身を含む): 99582999516

約数和(自身を除く): 32960830239

約数列:

[1, 3, 9, 27, 81, 1637, 4911, 14733, 44199, 132597, 502441, 1507323, 4521969, 13565907, 40697721, 822495917, 2467487751, 7402463253, 22207389759, 66622169277]

約数ペア:

[(1, 66622169277), (3, 22207389759), (9, 7402463253), (27, 2467487751), (81, 822495917), (1637, 40697721), (4911, 13565907), (14733, 4521969), (44199, 1507323), (132597, 502441)]