27795009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11948

約数の個数: 16

約数和(自身を含む): 41001984

約数和(自身を除く): 13206975

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 11863, 35589, 130493, 391479, 842273, 2526819, 9265003, 27795009]

約数ペア:

[(1, 27795009), (3, 9265003), (11, 2526819), (33, 842273), (71, 391479), (213, 130493), (781, 35589), (2343, 11863)]