27649479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64451}}^1$

素因数の和:64478

約数の個数: 16

約数和(自身を含む): 43311744

約数和(自身を除く): 15662265

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 64451, 193353, 708961, 837863, 2126883, 2513589, 9216493, 27649479]

約数ペア:

[(1, 27649479), (3, 9216493), (11, 2513589), (13, 2126883), (33, 837863), (39, 708961), (143, 193353), (429, 64451)]