52678521

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11777}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 88193664

約数和(自身を除く): 35515143

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 11777, 35331, 82439, 105993, 247317, 741951, 836167, 2508501, 5853169, 7525503, 17559507, 52678521]

約数ペア:

[(1, 52678521), (3, 17559507), (7, 7525503), (9, 5853169), (21, 2508501), (63, 836167), (71, 741951), (213, 247317), (497, 105993), (639, 82439), (1491, 35331), (4473, 11777)]