147996909

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{288493}}^1$

素因数の和:288521

約数の個数: 16

約数和(自身を含む): 230795200

約数和(自身を除く): 82798291

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 288493, 865479, 2596437, 5481367, 7789311, 16444101, 49332303, 147996909]

約数ペア:

[(1, 147996909), (3, 49332303), (9, 16444101), (19, 7789311), (27, 5481367), (57, 2596437), (171, 865479), (513, 288493)]