26151093

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1158

約数の個数: 20

約数和(自身を含む): 39204000

約数和(自身を除く): 13052907

約数列:

[1, 3, 9, 27, 81, 499, 647, 1497, 1941, 4491, 5823, 13473, 17469, 40419, 52407, 322853, 968559, 2905677, 8717031, 26151093]

約数ペア:

[(1, 26151093), (3, 8717031), (9, 2905677), (27, 968559), (81, 322853), (499, 52407), (647, 40419), (1497, 17469), (1941, 13473), (4491, 5823)]