1288127097

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 2095718400

約数和(自身を除く): 807591303

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 107, 171, 279, 321, 513, 589, 757, 837, 963, 1767, 2033, 2271, 2889, 3317, 5301, 6099, 6813, 9951, 14383, 15903, 18297, 20439, 23467, 29853, 43149, 54891, 63023, 70401, 80999, 89559, 129447, 189069, 211203, 242997, 388341, 445873, 567207, 633609, 728991, 1337619, 1538981, 1701621, 2186973, 2510969, 4012857, 4616943, 7532907, 12038571, 13850829, 22598721, 41552487, 47708411, 67796163, 143125233, 429375699, 1288127097]

約数ペア:

[(1, 1288127097), (3, 429375699), (9, 143125233), (19, 67796163), (27, 47708411), (31, 41552487), (57, 22598721), (93, 13850829), (107, 12038571), (171, 7532907), (279, 4616943), (321, 4012857), (513, 2510969), (589, 2186973), (757, 1701621), (837, 1538981), (963, 1337619), (1767, 728991), (2033, 633609), (2271, 567207), (2889, 445873), (3317, 388341), (5301, 242997), (6099, 211203), (6813, 189069), (9951, 129447), (14383, 89559), (15903, 80999), (18297, 70401), (20439, 63023), (23467, 54891), (29853, 43149)]