27999187

素因数分解:

${\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 16

約数和(自身を含む): 30693600

約数和(自身を除く): 2694413

約数列:

[1, 17, 41, 139, 289, 697, 2363, 4913, 5699, 11849, 40171, 96883, 201433, 682907, 1647011, 27999187]

約数ペア:

[(1, 27999187), (17, 1647011), (41, 682907), (139, 201433), (289, 96883), (697, 40171), (2363, 11849), (4913, 5699)]