27999567

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{4339}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 13664433

約数列:

[1, 3, 9, 27, 239, 717, 2151, 4339, 6453, 13017, 39051, 117153, 1037021, 3111063, 9333189, 27999567]

約数ペア:

[(1, 27999567), (3, 9333189), (9, 3111063), (27, 1037021), (239, 117153), (717, 39051), (2151, 13017), (4339, 6453)]