2001879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 3209232

約数和(自身を除く): 1207353

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 277, 657, 803, 831, 2409, 2493, 3047, 7227, 9141, 20221, 27423, 60663, 181989, 222431, 667293, 2001879]

約数ペア:

[(1, 2001879), (3, 667293), (9, 222431), (11, 181989), (33, 60663), (73, 27423), (99, 20221), (219, 9141), (277, 7227), (657, 3047), (803, 2493), (831, 2409)]