120408021

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{326309}}^1$

素因数の和:326356

約数の個数: 12

約数和(自身を含む): 178165260

約数和(自身を除く): 57757239

約数列:

[1, 3, 9, 41, 123, 369, 326309, 978927, 2936781, 13378669, 40136007, 120408021]

約数ペア:

[(1, 120408021), (3, 40136007), (9, 13378669), (41, 2936781), (123, 978927), (369, 326309)]