66899277

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7434

約数の個数: 20

約数和(自身を含む): 100834140

約数和(自身を除く): 33934863

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 7309, 9153, 21927, 65781, 197343, 592029, 825917, 2477751, 7433253, 22299759, 66899277]

約数ペア:

[(1, 66899277), (3, 22299759), (9, 7433253), (27, 2477751), (81, 825917), (113, 592029), (339, 197343), (1017, 65781), (3051, 21927), (7309, 9153)]