11557221327

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{728381}}^1$

素因数の和:728471

約数の個数: 24

約数和(自身を含む): 17498649168

約数和(自身を除く): 5941427841

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 15867, 728381, 2185143, 6555429, 29863621, 31320383, 89590863, 93961149, 268772589, 281883447, 1284135703, 3852407109, 11557221327]

約数ペア:

[(1, 11557221327), (3, 3852407109), (9, 1284135703), (41, 281883447), (43, 268772589), (123, 93961149), (129, 89590863), (369, 31320383), (387, 29863621), (1763, 6555429), (5289, 2185143), (15867, 728381)]