12869702901

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{13001}}^1$

素因数の和:13136

約数の個数: 60

約数和(自身を含む): 21342600972

約数和(自身を除く): 8472898071

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 121, 297, 303, 363, 891, 909, 1089, 1111, 2727, 3267, 3333, 8181, 9801, 9999, 12221, 13001, 29997, 36663, 39003, 89991, 109989, 117009, 143011, 329967, 351027, 429033, 989901, 1053081, 1287099, 1313101, 1573121, 3861297, 3939303, 4719363, 11583891, 11817909, 14158089, 14444111, 35453727, 42474267, 43332333, 106361181, 127422801, 129996999, 158885221, 389990997, 476655663, 1169972991, 1429966989, 4289900967, 12869702901]

約数ペア:

[(1, 12869702901), (3, 4289900967), (9, 1429966989), (11, 1169972991), (27, 476655663), (33, 389990997), (81, 158885221), (99, 129996999), (101, 127422801), (121, 106361181), (297, 43332333), (303, 42474267), (363, 35453727), (891, 14444111), (909, 14158089), (1089, 11817909), (1111, 11583891), (2727, 4719363), (3267, 3939303), (3333, 3861297), (8181, 1573121), (9801, 1313101), (9999, 1287099), (12221, 1053081), (13001, 989901), (29997, 429033), (36663, 351027), (39003, 329967), (89991, 143011), (109989, 117009)]