16542639

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 24740352

約数和(自身を除く): 8197713

約数列:

[1, 3, 9, 41, 123, 127, 353, 369, 381, 1059, 1143, 3177, 5207, 14473, 15621, 43419, 44831, 46863, 130257, 134493, 403479, 1838071, 5514213, 16542639]

約数ペア:

[(1, 16542639), (3, 5514213), (9, 1838071), (41, 403479), (123, 134493), (127, 130257), (353, 46863), (369, 44831), (381, 43419), (1059, 15621), (1143, 14473), (3177, 5207)]