726939771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2593}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 1075783680

約数和(自身を除く): 348843909

約数列:

[1, 3, 17, 23, 51, 69, 239, 391, 717, 1173, 2593, 4063, 5497, 7779, 12189, 16491, 44081, 59639, 93449, 132243, 178917, 280347, 619727, 1013863, 1859181, 3041589, 10535359, 14253721, 31606077, 42761163, 242313257, 726939771]

約数ペア:

[(1, 726939771), (3, 242313257), (17, 42761163), (23, 31606077), (51, 14253721), (69, 10535359), (239, 3041589), (391, 1859181), (717, 1013863), (1173, 619727), (2593, 280347), (4063, 178917), (5497, 132243), (7779, 93449), (12189, 59639), (16491, 44081)]