2980028799

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19607

約数の個数: 56

約数和(自身を含む): 5130979200

約数和(自身を除く): 2150950401

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 729, 891, 1539, 1881, 2673, 4617, 5643, 8019, 13851, 16929, 19559, 50787, 58677, 152361, 176031, 215149, 371621, 528093, 645447, 1114863, 1584279, 1936341, 3344589, 4087831, 4752837, 5809023, 10033767, 12263493, 14258511, 17427069, 30101301, 36790479, 52281207, 90303903, 110371437, 156843621, 270911709, 331114311, 993342933, 2980028799]

約数ペア:

[(1, 2980028799), (3, 993342933), (9, 331114311), (11, 270911709), (19, 156843621), (27, 110371437), (33, 90303903), (57, 52281207), (81, 36790479), (99, 30101301), (171, 17427069), (209, 14258511), (243, 12263493), (297, 10033767), (513, 5809023), (627, 4752837), (729, 4087831), (891, 3344589), (1539, 1936341), (1881, 1584279), (2673, 1114863), (4617, 645447), (5643, 528093), (8019, 371621), (13851, 215149), (16929, 176031), (19559, 152361), (50787, 58677)]