89204157

素因数分解:

$3^2\times 7^2\times {\mathrm{202277}}^1$

素因数の和:202297

約数の個数: 18

約数和(自身を含む): 149887998

約数和(自身を除く): 60683841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 202277, 606831, 1415939, 1820493, 4247817, 9911573, 12743451, 29734719, 89204157]

約数ペア:

[(1, 89204157), (3, 29734719), (7, 12743451), (9, 9911573), (21, 4247817), (49, 1820493), (63, 1415939), (147, 606831), (441, 202277)]