2879127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 4446000

約数和(自身を除く): 1566873

約数列:

[1, 3, 9, 19, 57, 113, 149, 171, 339, 447, 1017, 1341, 2147, 2831, 6441, 8493, 16837, 19323, 25479, 50511, 151533, 319903, 959709, 2879127]

約数ペア:

[(1, 2879127), (3, 959709), (9, 319903), (19, 151533), (57, 50511), (113, 25479), (149, 19323), (171, 16837), (339, 8493), (447, 6441), (1017, 2831), (1341, 2147)]