207408027

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{3253}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 282551328

約数和(自身を除く): 75143301

約数列:

[1, 3, 53, 159, 401, 1203, 3253, 9759, 21253, 63759, 172409, 517227, 1304453, 3913359, 69136009, 207408027]

約数ペア:

[(1, 207408027), (3, 69136009), (53, 3913359), (159, 1304453), (401, 517227), (1203, 172409), (3253, 63759), (9759, 21253)]