27965973

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13729}}^1$

素因数の和:13836

約数の個数: 16

約数和(自身を含む): 43057280

約数和(自身を除く): 15091307

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 13729, 41187, 96103, 288309, 1331713, 3995139, 9321991, 27965973]

約数ペア:

[(1, 27965973), (3, 9321991), (7, 3995139), (21, 1331713), (97, 288309), (291, 96103), (679, 41187), (2037, 13729)]