71477901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10169}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 114229440

約数和(自身を除く): 42751539

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 10169, 30507, 91521, 111859, 335577, 721999, 1006731, 2165997, 6497991, 7941989, 23825967, 71477901]

約数ペア:

[(1, 71477901), (3, 23825967), (9, 7941989), (11, 6497991), (33, 2165997), (71, 1006731), (99, 721999), (213, 335577), (639, 111859), (781, 91521), (2343, 30507), (7029, 10169)]