26109891

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 13887549

約数列:

[1, 3, 9, 27, 61, 83, 183, 191, 249, 549, 573, 747, 1647, 1719, 2241, 5063, 5157, 11651, 15189, 15853, 34953, 45567, 47559, 104859, 136701, 142677, 314577, 428031, 967033, 2901099, 8703297, 26109891]

約数ペア:

[(1, 26109891), (3, 8703297), (9, 2901099), (27, 967033), (61, 428031), (83, 314577), (183, 142677), (191, 136701), (249, 104859), (549, 47559), (573, 45567), (747, 34953), (1647, 15853), (1719, 15189), (2241, 11651), (5063, 5157)]