81629913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1759}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 112640000

約数和(自身を除く): 31010087

約数列:

[1, 3, 31, 93, 499, 1497, 1759, 5277, 15469, 46407, 54529, 163587, 877741, 2633223, 27209971, 81629913]

約数ペア:

[(1, 81629913), (3, 27209971), (31, 2633223), (93, 877741), (499, 163587), (1497, 54529), (1759, 46407), (5277, 15469)]