18827343

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{3613}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 28044640

約数和(自身を除く): 9217297

約数列:

[1, 3, 9, 27, 193, 579, 1737, 3613, 5211, 10839, 32517, 97551, 697309, 2091927, 6275781, 18827343]

約数ペア:

[(1, 18827343), (3, 6275781), (9, 2091927), (27, 697309), (193, 97551), (579, 32517), (1737, 10839), (3613, 5211)]