18051221331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{114031}}^1$

素因数の和:114105

約数の個数: 64

約数和(自身を含む): 32184391680

約数和(自身を除く): 14133170349

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, 3861, 4059, 4797, 5863, 12177, 14391, 17589, 52767, 114031, 158301, 342093, 1026279, 1254341, 1482403, 3078837, 3763023, 4447209, 4675271, 11289069, 13341627, 14025813, 16306433, 33867207, 40024881, 42077439, 48919299, 51427981, 60778523, 126232317, 146757897, 154283943, 182335569, 440273691, 462851829, 547006707, 668563753, 1388555487, 1641020121, 2005691259, 6017073777, 18051221331]

約数ペア:

[(1, 18051221331), (3, 6017073777), (9, 2005691259), (11, 1641020121), (13, 1388555487), (27, 668563753), (33, 547006707), (39, 462851829), (41, 440273691), (99, 182335569), (117, 154283943), (123, 146757897), (143, 126232317), (297, 60778523), (351, 51427981), (369, 48919299), (429, 42077439), (451, 40024881), (533, 33867207), (1107, 16306433), (1287, 14025813), (1353, 13341627), (1599, 11289069), (3861, 4675271), (4059, 4447209), (4797, 3763023), (5863, 3078837), (12177, 1482403), (14391, 1254341), (17589, 1026279), (52767, 342093), (114031, 158301)]