43040727

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 67692240

約数和(自身を除く): 24651513

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 251, 261, 657, 753, 783, 1971, 2117, 2259, 2349, 5913, 6351, 6777, 7279, 18323, 19053, 20331, 21837, 54969, 57159, 65511, 164907, 171477, 196533, 494721, 531367, 589599, 1484163, 1594101, 4782303, 14346909, 43040727]

約数ペア:

[(1, 43040727), (3, 14346909), (9, 4782303), (27, 1594101), (29, 1484163), (73, 589599), (81, 531367), (87, 494721), (219, 196533), (251, 171477), (261, 164907), (657, 65511), (753, 57159), (783, 54969), (1971, 21837), (2117, 20331), (2259, 19053), (2349, 18323), (5913, 7279), (6351, 6777)]