27191889

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 13200111

約数列:

[1, 3, 9, 27, 449, 1347, 2243, 4041, 6729, 12123, 20187, 60561, 1007107, 3021321, 9063963, 27191889]

約数ペア:

[(1, 27191889), (3, 9063963), (9, 3021321), (27, 1007107), (449, 60561), (1347, 20187), (2243, 12123), (4041, 6729)]