7186887

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 20

約数和(自身を含む): 10875480

約数和(自身を除く): 3688593

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1069, 2241, 3207, 6723, 9621, 28863, 86589, 88727, 266181, 798543, 2395629, 7186887]

約数ペア:

[(1, 7186887), (3, 2395629), (9, 798543), (27, 266181), (81, 88727), (83, 86589), (249, 28863), (747, 9621), (1069, 6723), (2241, 3207)]