51927909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 26868891

約数列:

[1, 3, 11, 33, 37, 71, 111, 213, 407, 599, 781, 1221, 1797, 2343, 2627, 6589, 7881, 19767, 22163, 28897, 42529, 66489, 86691, 127587, 243793, 467819, 731379, 1403457, 1573573, 4720719, 17309303, 51927909]

約数ペア:

[(1, 51927909), (3, 17309303), (11, 4720719), (33, 1573573), (37, 1403457), (71, 731379), (111, 467819), (213, 243793), (407, 127587), (599, 86691), (781, 66489), (1221, 42529), (1797, 28897), (2343, 22163), (2627, 19767), (6589, 7881)]