66839697

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 98167680

約数和(自身を除く): 31327983

約数列:

[1, 3, 9, 137, 151, 359, 411, 453, 1077, 1233, 1359, 3231, 20687, 49183, 54209, 62061, 147549, 162627, 186183, 442647, 487881, 7426633, 22279899, 66839697]

約数ペア:

[(1, 66839697), (3, 22279899), (9, 7426633), (137, 487881), (151, 442647), (359, 186183), (411, 162627), (453, 147549), (1077, 62061), (1233, 54209), (1359, 49183), (3231, 20687)]