28077537

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{9739}}^1$

素因数の和:9804

約数の個数: 12

約数和(自身を含む): 38687280

約数和(自身を除く): 10609743

約数列:

[1, 3, 31, 93, 961, 2883, 9739, 29217, 301909, 905727, 9359179, 28077537]

約数ペア:

[(1, 28077537), (3, 9359179), (31, 905727), (93, 301909), (961, 29217), (2883, 9739)]