68894121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1621}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 95088128

約数和(自身を除く): 26194007

約数列:

[1, 3, 31, 93, 457, 1371, 1621, 4863, 14167, 42501, 50251, 150753, 740797, 2222391, 22964707, 68894121]

約数ペア:

[(1, 68894121), (3, 22964707), (31, 2222391), (93, 740797), (457, 150753), (1371, 50251), (1621, 42501), (4863, 14167)]