494057421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3195

約数の個数: 64

約数和(自身を含む): 881153280

約数和(自身を除く): 387095859

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 99, 117, 123, 143, 297, 351, 369, 429, 451, 533, 1107, 1287, 1353, 1599, 3121, 3861, 4059, 4797, 5863, 9363, 12177, 14391, 17589, 28089, 34331, 40573, 52767, 84267, 102993, 121719, 127961, 158301, 308979, 365157, 383883, 446303, 926937, 1095471, 1151649, 1338909, 1407571, 1663493, 3454947, 4016727, 4222713, 4990479, 12050181, 12668139, 14971437, 18298423, 38004417, 44914311, 54895269, 164685807, 494057421]

約数ペア:

[(1, 494057421), (3, 164685807), (9, 54895269), (11, 44914311), (13, 38004417), (27, 18298423), (33, 14971437), (39, 12668139), (41, 12050181), (99, 4990479), (117, 4222713), (123, 4016727), (143, 3454947), (297, 1663493), (351, 1407571), (369, 1338909), (429, 1151649), (451, 1095471), (533, 926937), (1107, 446303), (1287, 383883), (1353, 365157), (1599, 308979), (3121, 158301), (3861, 127961), (4059, 121719), (4797, 102993), (5863, 84267), (9363, 52767), (12177, 40573), (14391, 34331), (17589, 28089)]