289653561

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10753}}^1$

素因数の和:10873

約数の個数: 24

約数和(自身を含む): 434504616

約数和(自身を除く): 144851055

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 2993, 8979, 10753, 26937, 32259, 96777, 440873, 784969, 1322619, 2354907, 3967857, 7064721, 32183729, 96551187, 289653561]

約数ペア:

[(1, 289653561), (3, 96551187), (9, 32183729), (41, 7064721), (73, 3967857), (123, 2354907), (219, 1322619), (369, 784969), (657, 440873), (2993, 96777), (8979, 32259), (10753, 26937)]