7742493

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 4929507

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 199, 297, 393, 597, 1179, 1441, 1791, 2189, 3537, 4323, 5373, 6567, 12969, 19701, 26069, 38907, 59103, 78207, 234621, 286759, 703863, 860277, 2580831, 7742493]

約数ペア:

[(1, 7742493), (3, 2580831), (9, 860277), (11, 703863), (27, 286759), (33, 234621), (99, 78207), (131, 59103), (199, 38907), (297, 26069), (393, 19701), (597, 12969), (1179, 6567), (1441, 5373), (1791, 4323), (2189, 3537)]