28603017

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{9719}}^1$

素因数の和:9837

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 14164983

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 9719, 29157, 87471, 262413, 1059371, 3178113, 9534339, 28603017]

約数ペア:

[(1, 28603017), (3, 9534339), (9, 3178113), (27, 1059371), (109, 262413), (327, 87471), (981, 29157), (2943, 9719)]