7935574131

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{541271}}^1$

素因数の和:541464

約数の個数: 20

約数和(自身を含む): 11919891984

約数和(自身を除く): 3984317853

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 541271, 1623813, 4871439, 14614317, 43842951, 97970051, 293910153, 881730459, 2645191377, 7935574131]

約数ペア:

[(1, 7935574131), (3, 2645191377), (9, 881730459), (27, 293910153), (81, 97970051), (181, 43842951), (543, 14614317), (1629, 4871439), (4887, 1623813), (14661, 541271)]