2608509

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 3620672

約数和(自身を除く): 1012163

約数列:

[1, 3, 43, 73, 129, 219, 277, 831, 3139, 9417, 11911, 20221, 35733, 60663, 869503, 2608509]

約数ペア:

[(1, 2608509), (3, 869503), (43, 60663), (73, 35733), (129, 20221), (219, 11911), (277, 9417), (831, 3139)]