40864491

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 63038976

約数和(自身を除く): 22174485

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4591, 8901, 13773, 41319, 105593, 197413, 316779, 592239, 950337, 1776717, 4540499, 13621497, 40864491]

約数ペア:

[(1, 40864491), (3, 13621497), (9, 4540499), (23, 1776717), (43, 950337), (69, 592239), (129, 316779), (207, 197413), (387, 105593), (989, 41319), (2967, 13773), (4591, 8901)]