72721167

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2971}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 99859200

約数和(自身を除く): 27138033

約数列:

[1, 3, 41, 123, 199, 597, 2971, 8159, 8913, 24477, 121811, 365433, 591229, 1773687, 24240389, 72721167]

約数ペア:

[(1, 72721167), (3, 24240389), (41, 1773687), (123, 591229), (199, 365433), (597, 121811), (2971, 24477), (8159, 8913)]