190140717

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 276777984

約数和(自身を除く): 86637267

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 2953, 4953, 8859, 21463, 38389, 64389, 115167, 375031, 499057, 1125093, 1497171, 4875403, 14626209, 63380239, 190140717]

約数ペア:

[(1, 190140717), (3, 63380239), (13, 14626209), (39, 4875403), (127, 1497171), (169, 1125093), (381, 499057), (507, 375031), (1651, 115167), (2953, 64389), (4953, 38389), (8859, 21463)]