42768729

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 64969632

約数和(自身を除く): 22200903

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2411, 5913, 7233, 17739, 21699, 65097, 176003, 195291, 528009, 585873, 1584027, 4752081, 14256243, 42768729]

約数ペア:

[(1, 42768729), (3, 14256243), (9, 4752081), (27, 1584027), (73, 585873), (81, 528009), (219, 195291), (243, 176003), (657, 65097), (1971, 21699), (2411, 17739), (5913, 7233)]