71666361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2903}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 112047936

約数和(自身を除く): 40381575

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2743, 2903, 8229, 8709, 24687, 26127, 37739, 113217, 339651, 612533, 1837599, 5512797, 7962929, 23888787, 71666361]

約数ペア:

[(1, 71666361), (3, 23888787), (9, 7962929), (13, 5512797), (39, 1837599), (117, 612533), (211, 339651), (633, 113217), (1899, 37739), (2743, 26127), (2903, 24687), (8229, 8709)]