18119889

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{5939}}^1$

素因数の和:6061

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 8966511

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 5939, 17817, 53451, 160353, 671107, 2013321, 6039963, 18119889]

約数ペア:

[(1, 18119889), (3, 6039963), (9, 2013321), (27, 671107), (113, 160353), (339, 53451), (1017, 17817), (3051, 5939)]