83189997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 137533440

約数和(自身を除く): 54343443

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 803, 891, 1279, 1971, 2409, 3837, 5913, 7227, 11511, 14069, 21681, 34533, 42207, 65043, 93367, 103599, 126621, 280101, 379863, 840303, 1027037, 1139589, 2520909, 3081111, 7562727, 9243333, 27729999, 83189997]

約数ペア:

[(1, 83189997), (3, 27729999), (9, 9243333), (11, 7562727), (27, 3081111), (33, 2520909), (73, 1139589), (81, 1027037), (99, 840303), (219, 379863), (297, 280101), (657, 126621), (803, 103599), (891, 93367), (1279, 65043), (1971, 42207), (2409, 34533), (3837, 21681), (5913, 14069), (7227, 11511)]