201054447

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 357504000

約数和(自身を除く): 156449553

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 79, 99, 121, 123, 171, 209, 237, 297, 363, 369, 451, 513, 627, 711, 779, 869, 1089, 1107, 1353, 1501, 1881, 2133, 2299, 2337, 2607, 3239, 3267, 4059, 4503, 4961, 5643, 6897, 7011, 7821, 8569, 9559, 9717, 12177, 13509, 14883, 16511, 20691, 21033, 23463, 25707, 28677, 29151, 35629, 40527, 44649, 49533, 61541, 62073, 77121, 86031, 87453, 94259, 106887, 133947, 148599, 181621, 184623, 231363, 258093, 282777, 320661, 391919, 445797, 544863, 553869, 676951, 848331, 961983, 1175757, 1634589, 1661607, 2030853, 2544993, 3527271, 4903767, 6092559, 7446461, 10581813, 18277677, 22339383, 67018149, 201054447]

約数ペア:

[(1, 201054447), (3, 67018149), (9, 22339383), (11, 18277677), (19, 10581813), (27, 7446461), (33, 6092559), (41, 4903767), (57, 3527271), (79, 2544993), (99, 2030853), (121, 1661607), (123, 1634589), (171, 1175757), (209, 961983), (237, 848331), (297, 676951), (363, 553869), (369, 544863), (451, 445797), (513, 391919), (627, 320661), (711, 282777), (779, 258093), (869, 231363), (1089, 184623), (1107, 181621), (1353, 148599), (1501, 133947), (1881, 106887), (2133, 94259), (2299, 87453), (2337, 86031), (2607, 77121), (3239, 62073), (3267, 61541), (4059, 49533), (4503, 44649), (4961, 40527), (5643, 35629), (6897, 29151), (7011, 28677), (7821, 25707), (8569, 23463), (9559, 21033), (9717, 20691), (12177, 16511), (13509, 14883)]