2847207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4389120

約数和(自身を除く): 1541913

約数列:

[1, 3, 11, 19, 33, 57, 209, 239, 361, 627, 717, 1083, 2629, 3971, 4541, 7887, 11913, 13623, 49951, 86279, 149853, 258837, 949069, 2847207]

約数ペア:

[(1, 2847207), (3, 949069), (11, 258837), (19, 149853), (33, 86279), (57, 49951), (209, 13623), (239, 11913), (361, 7887), (627, 4541), (717, 3971), (1083, 2629)]