27140547

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21187}}^1$

素因数の和:21258

約数の個数: 16

約数和(自身を含む): 42036992

約数和(自身を除く): 14896445

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 21187, 63561, 148309, 444927, 1292407, 3877221, 9046849, 27140547]

約数ペア:

[(1, 27140547), (3, 9046849), (7, 3877221), (21, 1292407), (61, 444927), (183, 148309), (427, 63561), (1281, 21187)]