12868713

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 22980804

約数和(自身を除く): 10112091

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 101, 117, 121, 143, 297, 303, 351, 363, 429, 891, 909, 1053, 1089, 1111, 1287, 1313, 1573, 2727, 3267, 3333, 3861, 3939, 4719, 8181, 9801, 9999, 11583, 11817, 12221, 14157, 14443, 29997, 35451, 36663, 42471, 43329, 89991, 106353, 109989, 127413, 129987, 158873, 329967, 389961, 476619, 989901, 1169883, 1429857, 4289571, 12868713]

約数ペア:

[(1, 12868713), (3, 4289571), (9, 1429857), (11, 1169883), (13, 989901), (27, 476619), (33, 389961), (39, 329967), (81, 158873), (99, 129987), (101, 127413), (117, 109989), (121, 106353), (143, 89991), (297, 43329), (303, 42471), (351, 36663), (363, 35451), (429, 29997), (891, 14443), (909, 14157), (1053, 12221), (1089, 11817), (1111, 11583), (1287, 9999), (1313, 9801), (1573, 8181), (2727, 4719), (3267, 3939), (3333, 3861)]