156722020173

素因数分解:

$3^2\times {\mathrm{17911}}^1\times {\mathrm{972227}}^1$

素因数の和:990144

約数の個数: 12

約数和(自身を含む): 226389123168

約数和(自身を除く): 69667102995

約数列:

[1, 3, 9, 17911, 53733, 161199, 972227, 2916681, 8750043, 17413557797, 52240673391, 156722020173]

約数ペア:

[(1, 156722020173), (3, 52240673391), (9, 17413557797), (17911, 8750043), (53733, 2916681), (161199, 972227)]