2008402007691

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{254841011}}^1$

素因数の和:254841122

約数の個数: 16

約数和(自身を含む): 2788980035328

約数和(自身を除く): 780578027637

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 254841011, 764523033, 9429117407, 18093711781, 28287352221, 54281135343, 669467335897, 2008402007691]

約数ペア:

[(1, 2008402007691), (3, 669467335897), (37, 54281135343), (71, 28287352221), (111, 18093711781), (213, 9429117407), (2627, 764523033), (7881, 254841011)]