13720779

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{829}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 20384800

約数和(自身を除く): 6664021

約数列:

[1, 3, 9, 27, 613, 829, 1839, 2487, 5517, 7461, 16551, 22383, 508177, 1524531, 4573593, 13720779]

約数ペア:

[(1, 13720779), (3, 4573593), (9, 1524531), (27, 508177), (613, 22383), (829, 16551), (1839, 7461), (2487, 5517)]