27993789

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17573}}^1$

素因数の和:17641

約数の個数: 16

約数和(自身を含む): 42177600

約数和(自身を除く): 14183811

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17573, 52719, 158157, 474471, 1036807, 3110421, 9331263, 27993789]

約数ペア:

[(1, 27993789), (3, 9331263), (9, 3110421), (27, 1036807), (59, 474471), (177, 158157), (531, 52719), (1593, 17573)]