2038967073

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19559}}^1$

素因数の和:19601

約数の個数: 56

約数和(自身を含む): 3591685440

約数和(自身を除く): 1552718367

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 2673, 3159, 3861, 8019, 9477, 11583, 19559, 34749, 58677, 104247, 176031, 215149, 254267, 528093, 645447, 762801, 1584279, 1936341, 2288403, 2796937, 4752837, 5809023, 6865209, 8390811, 14258511, 17427069, 20595627, 25172433, 52281207, 61786881, 75517299, 156843621, 185360643, 226551897, 679655691, 2038967073]

約数ペア:

[(1, 2038967073), (3, 679655691), (9, 226551897), (11, 185360643), (13, 156843621), (27, 75517299), (33, 61786881), (39, 52281207), (81, 25172433), (99, 20595627), (117, 17427069), (143, 14258511), (243, 8390811), (297, 6865209), (351, 5809023), (429, 4752837), (729, 2796937), (891, 2288403), (1053, 1936341), (1287, 1584279), (2673, 762801), (3159, 645447), (3861, 528093), (8019, 254267), (9477, 215149), (11583, 176031), (19559, 104247), (34749, 58677)]