28287156969

素因数分解:

$3^2\times {\mathrm{3301}}^1\times {\mathrm{952141}}^1$

素因数の和:955448

約数の個数: 12

約数和(自身を含む): 40871647492

約数和(自身を除く): 12584490523

約数列:

[1, 3, 9, 3301, 9903, 29709, 952141, 2856423, 8569269, 3143017441, 9429052323, 28287156969]

約数ペア:

[(1, 28287156969), (3, 9429052323), (9, 3143017441), (3301, 8569269), (9903, 2856423), (29709, 952141)]