528038289

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{826351}}^1$

素因数の和:826428

約数の個数: 12

約数和(自身を含む): 773465472

約数和(自身を除く): 245427183

約数列:

[1, 3, 9, 71, 213, 639, 826351, 2479053, 7437159, 58670921, 176012763, 528038289]

約数ペア:

[(1, 528038289), (3, 176012763), (9, 58670921), (71, 7437159), (213, 2479053), (639, 826351)]