15671799

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 28466256

約数和(自身を除く): 12794457

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 41, 81, 99, 117, 121, 123, 143, 243, 297, 351, 363, 369, 429, 451, 533, 891, 1053, 1089, 1107, 1287, 1353, 1573, 1599, 2673, 3159, 3267, 3321, 3861, 4059, 4719, 4797, 4961, 5863, 9801, 9963, 11583, 12177, 14157, 14391, 14883, 17589, 29403, 34749, 36531, 42471, 43173, 44649, 52767, 64493, 109593, 127413, 129519, 133947, 158301, 193479, 382239, 401841, 474903, 580437, 1205523, 1424709, 1741311, 5223933, 15671799]

約数ペア:

[(1, 15671799), (3, 5223933), (9, 1741311), (11, 1424709), (13, 1205523), (27, 580437), (33, 474903), (39, 401841), (41, 382239), (81, 193479), (99, 158301), (117, 133947), (121, 129519), (123, 127413), (143, 109593), (243, 64493), (297, 52767), (351, 44649), (363, 43173), (369, 42471), (429, 36531), (451, 34749), (533, 29403), (891, 17589), (1053, 14883), (1089, 14391), (1107, 14157), (1287, 12177), (1353, 11583), (1573, 9963), (1599, 9801), (2673, 5863), (3159, 4961), (3267, 4797), (3321, 4719), (3861, 4059)]