156744009

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{96221}}^1$

素因数の和:96408

約数の個数: 12

約数和(自身を含む): 227661252

約数和(自身を除く): 70917243

約数列:

[1, 3, 9, 181, 543, 1629, 96221, 288663, 865989, 17416001, 52248003, 156744009]

約数ペア:

[(1, 156744009), (3, 52248003), (9, 17416001), (181, 865989), (543, 288663), (1629, 96221)]