18210492873

素因数分解:

$3^3\times {\mathrm{2903}}^1\times {\mathrm{232333}}^1$

素因数の和:235245

約数の個数: 16

約数和(自身を含む): 26987917440

約数和(自身を除く): 8777424567

約数列:

[1, 3, 9, 27, 2903, 8709, 26127, 78381, 232333, 696999, 2090997, 6272991, 674462699, 2023388097, 6070164291, 18210492873]

約数ペア:

[(1, 18210492873), (3, 6070164291), (9, 2023388097), (27, 674462699), (2903, 6272991), (8709, 2090997), (26127, 696999), (78381, 232333)]