78575391

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{63727}}^1$

素因数の和:63870

約数の個数: 12

約数和(自身を含む): 114328032

約数和(自身を除く): 35752641

約数列:

[1, 3, 9, 137, 411, 1233, 63727, 191181, 573543, 8730599, 26191797, 78575391]

約数ペア:

[(1, 78575391), (3, 26191797), (9, 8730599), (137, 573543), (411, 191181), (1233, 63727)]