31436397

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{27077}}^1$

素因数の和:27129

約数の個数: 16

約数和(自身を含む): 47657280

約数和(自身を除く): 16220883

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 27077, 81231, 243693, 731079, 1164311, 3492933, 10478799, 31436397]

約数ペア:

[(1, 31436397), (3, 10478799), (9, 3492933), (27, 1164311), (43, 731079), (129, 243693), (387, 81231), (1161, 27077)]