139399119

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{142099}}^1$

素因数の和:142214

約数の個数: 12

約数和(自身を含む): 203203000

約数和(自身を除く): 63803881

約数列:

[1, 3, 9, 109, 327, 981, 142099, 426297, 1278891, 15488791, 46466373, 139399119]

約数ペア:

[(1, 139399119), (3, 46466373), (9, 15488791), (109, 1278891), (327, 426297), (981, 142099)]