68708901

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 93519360

約数和(自身を除く): 24810459

約数列:

[1, 3, 71, 163, 213, 489, 1979, 5937, 11573, 34719, 140509, 322577, 421527, 967731, 22902967, 68708901]

約数ペア:

[(1, 68708901), (3, 22902967), (71, 967731), (163, 421527), (213, 322577), (489, 140509), (1979, 34719), (5937, 11573)]