53510499

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 36

約数和(自身を含む): 91231920

約数和(自身を除く): 37721421

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 1709, 3479, 4473, 5127, 10437, 11963, 15381, 31311, 35889, 83741, 107667, 121339, 251223, 364017, 753669, 849373, 1092051, 2548119, 5945611, 7644357, 17836833, 53510499]

約数ペア:

[(1, 53510499), (3, 17836833), (7, 7644357), (9, 5945611), (21, 2548119), (49, 1092051), (63, 849373), (71, 753669), (147, 364017), (213, 251223), (441, 121339), (497, 107667), (639, 83741), (1491, 35889), (1709, 31311), (3479, 15381), (4473, 11963), (5127, 10437)]