2180811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 3133728

約数和(自身を除く): 952917

約数列:

[1, 3, 17, 51, 61, 183, 701, 1037, 2103, 3111, 11917, 35751, 42761, 128283, 726937, 2180811]

約数ペア:

[(1, 2180811), (3, 726937), (17, 128283), (51, 42761), (61, 35751), (183, 11917), (701, 3111), (1037, 2103)]