128416023

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{6367}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 194707968

約数和(自身を除く): 66291945

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 6367, 6723, 19101, 20169, 57303, 171909, 515727, 528461, 1547181, 1585383, 4756149, 14268447, 42805341, 128416023]

約数ペア:

[(1, 128416023), (3, 42805341), (9, 14268447), (27, 4756149), (81, 1585383), (83, 1547181), (243, 528461), (249, 515727), (747, 171909), (2241, 57303), (6367, 20169), (6723, 19101)]