27724359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19213}}^1$

素因数の和:19266

約数の個数: 16

約数和(自身を含む): 40887392

約数和(自身を除く): 13163033

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19213, 57639, 249769, 710881, 749307, 2132643, 9241453, 27724359]

約数ペア:

[(1, 27724359), (3, 9241453), (13, 2132643), (37, 749307), (39, 710881), (111, 249769), (481, 57639), (1443, 19213)]