26078517

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 28

約数和(自身を含む): 39662784

約数和(自身を除く): 13584267

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 431, 729, 747, 1293, 2241, 3879, 6723, 11637, 20169, 34911, 35773, 60507, 104733, 107319, 314199, 321957, 965871, 2897613, 8692839, 26078517]

約数ペア:

[(1, 26078517), (3, 8692839), (9, 2897613), (27, 965871), (81, 321957), (83, 314199), (243, 107319), (249, 104733), (431, 60507), (729, 35773), (747, 34911), (1293, 20169), (2241, 11637), (3879, 6723)]