27642891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 39008000

約数和(自身を除く): 11365109

約数列:

[1, 3, 19, 57, 199, 597, 2437, 3781, 7311, 11343, 46303, 138909, 484963, 1454889, 9214297, 27642891]

約数ペア:

[(1, 27642891), (3, 9214297), (19, 1454889), (57, 484963), (199, 138909), (597, 46303), (2437, 11343), (3781, 7311)]