2009455833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 3519065088

約数和(自身を除く): 1509609255

約数列:

[1, 3, 7, 11, 21, 33, 43, 53, 77, 121, 129, 159, 231, 301, 347, 363, 371, 473, 583, 847, 903, 1041, 1113, 1419, 1749, 2279, 2429, 2541, 3311, 3817, 4081, 5203, 6413, 6837, 7287, 9933, 11451, 12243, 14921, 15609, 15953, 18391, 19239, 25069, 26719, 36421, 41987, 44763, 44891, 47859, 55173, 75207, 80157, 104447, 109263, 125961, 128737, 134673, 164131, 175483, 202301, 275759, 293909, 313341, 386211, 492393, 526449, 606903, 790813, 827277, 881727, 1148917, 1416107, 1805441, 1930313, 2225311, 2372439, 3446751, 4248321, 5416323, 5535691, 5790939, 6675933, 8698943, 12638087, 15577177, 16607073, 26096829, 37914261, 46731531, 60892601, 95688373, 182677803, 287065119, 669818611, 2009455833]

約数ペア:

[(1, 2009455833), (3, 669818611), (7, 287065119), (11, 182677803), (21, 95688373), (33, 60892601), (43, 46731531), (53, 37914261), (77, 26096829), (121, 16607073), (129, 15577177), (159, 12638087), (231, 8698943), (301, 6675933), (347, 5790939), (363, 5535691), (371, 5416323), (473, 4248321), (583, 3446751), (847, 2372439), (903, 2225311), (1041, 1930313), (1113, 1805441), (1419, 1416107), (1749, 1148917), (2279, 881727), (2429, 827277), (2541, 790813), (3311, 606903), (3817, 526449), (4081, 492393), (5203, 386211), (6413, 313341), (6837, 293909), (7287, 275759), (9933, 202301), (11451, 175483), (12243, 164131), (14921, 134673), (15609, 128737), (15953, 125961), (18391, 109263), (19239, 104447), (25069, 80157), (26719, 75207), (36421, 55173), (41987, 47859), (44763, 44891)]