28608687

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17959}}^1$

素因数の和:18027

約数の個数: 16

約数和(自身を含む): 43104000

約数和(自身を除く): 14495313

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17959, 53877, 161631, 484893, 1059581, 3178743, 9536229, 28608687]

約数ペア:

[(1, 28608687), (3, 9536229), (9, 3178743), (27, 1059581), (59, 484893), (177, 161631), (531, 53877), (1593, 17959)]