31347243

素因数分解:

$3^5\times {\mathrm{129001}}^1$

素因数の和:129016

約数の個数: 12

約数和(自身を含む): 46956728

約数和(自身を除く): 15609485

約数列:

[1, 3, 9, 27, 81, 243, 129001, 387003, 1161009, 3483027, 10449081, 31347243]

約数ペア:

[(1, 31347243), (3, 10449081), (9, 3483027), (27, 1161009), (81, 387003), (243, 129001)]