268992081

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{5179}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 404040000

約数和(自身を除く): 135047919

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 1791, 5179, 5771, 15537, 17313, 46611, 51939, 150191, 450573, 1030621, 1351719, 3091863, 9275589, 29888009, 89664027, 268992081]

約数ペア:

[(1, 268992081), (3, 89664027), (9, 29888009), (29, 9275589), (87, 3091863), (199, 1351719), (261, 1030621), (597, 450573), (1791, 150191), (5179, 51939), (5771, 46611), (15537, 17313)]