27856917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6863}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 17116011

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 6863, 20589, 61767, 75493, 226479, 281383, 679437, 844149, 2532447, 3095213, 9285639, 27856917]

約数ペア:

[(1, 27856917), (3, 9285639), (9, 3095213), (11, 2532447), (33, 844149), (41, 679437), (99, 281383), (123, 226479), (369, 75493), (451, 61767), (1353, 20589), (4059, 6863)]