9173618937

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 15586039872

約数和(自身を除く): 6412420935

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 311, 317, 441, 633, 933, 951, 1477, 1899, 2177, 2219, 2799, 2853, 4431, 6531, 6657, 10339, 13293, 15239, 15533, 19593, 19971, 31017, 45717, 46599, 65621, 66887, 93051, 98587, 137151, 139797, 196863, 200661, 295761, 459347, 468209, 590589, 601983, 690109, 887283, 1378041, 1404627, 2070327, 3215429, 3277463, 4134123, 4213881, 4830763, 6210981, 9646287, 9832389, 14492289, 20801857, 28938861, 29497167, 43476867, 62405571, 145612999, 187216713, 436838997, 1019290993, 1310516991, 3057872979, 9173618937]

約数ペア:

[(1, 9173618937), (3, 3057872979), (7, 1310516991), (9, 1019290993), (21, 436838997), (49, 187216713), (63, 145612999), (147, 62405571), (211, 43476867), (311, 29497167), (317, 28938861), (441, 20801857), (633, 14492289), (933, 9832389), (951, 9646287), (1477, 6210981), (1899, 4830763), (2177, 4213881), (2219, 4134123), (2799, 3277463), (2853, 3215429), (4431, 2070327), (6531, 1404627), (6657, 1378041), (10339, 887283), (13293, 690109), (15239, 601983), (15533, 590589), (19593, 468209), (19971, 459347), (31017, 295761), (45717, 200661), (46599, 196863), (65621, 139797), (66887, 137151), (93051, 98587)]