789291243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2248693}}^1$

素因数の和:2248715

約数の個数: 16

約数和(自身を含む): 1259268640

約数和(自身を除く): 469977397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2248693, 6746079, 20238237, 29233009, 60714711, 87699027, 263097081, 789291243]

約数ペア:

[(1, 789291243), (3, 263097081), (9, 87699027), (13, 60714711), (27, 29233009), (39, 20238237), (117, 6746079), (351, 2248693)]