423129411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{8933}}^1$

素因数の和:9235

約数の個数: 24

約数和(自身を含む): 645749520

約数和(自身を除く): 222620109

約数列:

[1, 3, 9, 19, 57, 171, 277, 831, 2493, 5263, 8933, 15789, 26799, 47367, 80397, 169727, 509181, 1527543, 2474441, 7423323, 22269969, 47014379, 141043137, 423129411]

約数ペア:

[(1, 423129411), (3, 141043137), (9, 47014379), (19, 22269969), (57, 7423323), (171, 2474441), (277, 1527543), (831, 509181), (2493, 169727), (5263, 80397), (8933, 47367), (15789, 26799)]