40017291

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 54430464

約数和(自身を除く): 14413173

約数列:

[1, 3, 67, 201, 263, 757, 789, 2271, 17621, 50719, 52863, 152157, 199091, 597273, 13339097, 40017291]

約数ペア:

[(1, 40017291), (3, 13339097), (67, 597273), (201, 199091), (263, 152157), (757, 52863), (789, 50719), (2271, 17621)]