2540127

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3502080

約数和(自身を除く): 961953

約数列:

[1, 3, 59, 113, 127, 177, 339, 381, 6667, 7493, 14351, 20001, 22479, 43053, 846709, 2540127]

約数ペア:

[(1, 2540127), (3, 846709), (59, 43053), (113, 22479), (127, 20001), (177, 14351), (339, 7493), (381, 6667)]