129249987

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{3373}}^1$

素因数の和:3670

約数の個数: 16

約数和(自身を含む): 176365728

約数和(自身を除く): 47115741

約数列:

[1, 3, 53, 159, 241, 723, 3373, 10119, 12773, 38319, 178769, 536307, 812893, 2438679, 43083329, 129249987]

約数ペア:

[(1, 129249987), (3, 43083329), (53, 2438679), (159, 812893), (241, 536307), (723, 178769), (3373, 38319), (10119, 12773)]