79991181

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{20063}}^1$

素因数の和:20512

約数の個数: 12

約数和(自身を含む): 115809408

約数和(自身を除く): 35818227

約数列:

[1, 3, 9, 443, 1329, 3987, 20063, 60189, 180567, 8887909, 26663727, 79991181]

約数ペア:

[(1, 79991181), (3, 26663727), (9, 8887909), (443, 180567), (1329, 60189), (3987, 20063)]