27043389

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2437}}^1$

素因数の和:2586

約数の個数: 20

約数和(自身を含む): 40709724

約数和(自身を除く): 13666335

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2437, 3699, 7311, 11097, 21933, 65799, 197397, 333869, 1001607, 3004821, 9014463, 27043389]

約数ペア:

[(1, 27043389), (3, 9014463), (9, 3004821), (27, 1001607), (81, 333869), (137, 197397), (411, 65799), (1233, 21933), (2437, 11097), (3699, 7311)]