27740427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64663}}^1$

素因数の和:64690

約数の個数: 16

約数和(自身を含む): 43454208

約数和(自身を除く): 15713781

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 64663, 193989, 711293, 840619, 2133879, 2521857, 9246809, 27740427]

約数ペア:

[(1, 27740427), (3, 9246809), (11, 2521857), (13, 2133879), (33, 840619), (39, 711293), (143, 193989), (429, 64663)]