18371277

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 27909024

約数和(自身を除く): 9537747

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1283, 1591, 3849, 4773, 11547, 14319, 47471, 55169, 142413, 165507, 427239, 496521, 2041253, 6123759, 18371277]

約数ペア:

[(1, 18371277), (3, 6123759), (9, 2041253), (37, 496521), (43, 427239), (111, 165507), (129, 142413), (333, 55169), (387, 47471), (1283, 14319), (1591, 11547), (3849, 4773)]