31982157

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 48124440

約数和(自身を除く): 16142283

約数列:

[1, 3, 9, 29, 87, 181, 261, 543, 677, 1629, 2031, 5249, 6093, 15747, 19633, 47241, 58899, 122537, 176697, 367611, 1102833, 3553573, 10660719, 31982157]

約数ペア:

[(1, 31982157), (3, 10660719), (9, 3553573), (29, 1102833), (87, 367611), (181, 176697), (261, 122537), (543, 58899), (677, 47241), (1629, 19633), (2031, 15747), (5249, 6093)]