57529809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{90031}}^1$

素因数の和:90108

約数の個数: 12

約数和(自身を含む): 84269952

約数和(自身を除く): 26740143

約数列:

[1, 3, 9, 71, 213, 639, 90031, 270093, 810279, 6392201, 19176603, 57529809]

約数ペア:

[(1, 57529809), (3, 19176603), (9, 6392201), (71, 810279), (213, 270093), (639, 90031)]