39489291

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{32027}}^1$

素因数の和:32170

約数の個数: 12

約数和(自身を含む): 57458232

約数和(自身を除く): 17968941

約数列:

[1, 3, 9, 137, 411, 1233, 32027, 96081, 288243, 4387699, 13163097, 39489291]

約数ペア:

[(1, 39489291), (3, 13163097), (9, 4387699), (137, 288243), (411, 96081), (1233, 32027)]