528035031

素因数分解:

$3^4\times {\mathrm{859}}^1\times {\mathrm{7589}}^1$

素因数の和:8460

約数の個数: 20

約数和(自身を含む): 789815400

約数和(自身を除く): 261780369

約数列:

[1, 3, 9, 27, 81, 859, 2577, 7589, 7731, 22767, 23193, 68301, 69579, 204903, 614709, 6518951, 19556853, 58670559, 176011677, 528035031]

約数ペア:

[(1, 528035031), (3, 176011677), (9, 58670559), (27, 19556853), (81, 6518951), (859, 614709), (2577, 204903), (7589, 69579), (7731, 68301), (22767, 23193)]