31452651

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{27091}}^1$

素因数の和:27143

約数の個数: 16

約数和(自身を含む): 47681920

約数和(自身を除く): 16229269

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 27091, 81273, 243819, 731457, 1164913, 3494739, 10484217, 31452651]

約数ペア:

[(1, 31452651), (3, 10484217), (9, 3494739), (27, 1164913), (43, 731457), (129, 243819), (387, 81273), (1161, 27091)]