28094877

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28123}}^1$

素因数の和:28169

約数の個数: 16

約数和(自身を含む): 42748480

約数和(自身を除く): 14653603

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28123, 84369, 253107, 759321, 1040551, 3121653, 9364959, 28094877]

約数ペア:

[(1, 28094877), (3, 9364959), (9, 3121653), (27, 1040551), (37, 759321), (111, 253107), (333, 84369), (999, 28123)]