57235329

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:1742

約数の個数: 20

約数和(自身を含む): 85709140

約数和(自身を除く): 28473811

約数列:

[1, 3, 9, 27, 81, 661, 1069, 1983, 3207, 5949, 9621, 17847, 28863, 53541, 86589, 706609, 2119827, 6359481, 19078443, 57235329]

約数ペア:

[(1, 57235329), (3, 19078443), (9, 6359481), (27, 2119827), (81, 706609), (661, 86589), (1069, 53541), (1983, 28863), (3207, 17847), (5949, 9621)]