27785043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21619

約数の個数: 24

約数和(自身を含む): 47152560

約数和(自身を除く): 19367517

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 21589, 64767, 194301, 237479, 280657, 712437, 841971, 2137311, 2525913, 3087227, 9261681, 27785043]

約数ペア:

[(1, 27785043), (3, 9261681), (9, 3087227), (11, 2525913), (13, 2137311), (33, 841971), (39, 712437), (99, 280657), (117, 237479), (143, 194301), (429, 64767), (1287, 21589)]