82470087

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4412

約数の個数: 36

約数和(自身を含む): 141827400

約数和(自身を除く): 59357313

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 4349, 6321, 13047, 18963, 30443, 39141, 91329, 187007, 213101, 273987, 561021, 639303, 1309049, 1683063, 1917909, 3927147, 9163343, 11781441, 27490029, 82470087]

約数ペア:

[(1, 82470087), (3, 27490029), (7, 11781441), (9, 9163343), (21, 3927147), (43, 1917909), (49, 1683063), (63, 1309049), (129, 639303), (147, 561021), (301, 273987), (387, 213101), (441, 187007), (903, 91329), (2107, 39141), (2709, 30443), (4349, 18963), (6321, 13047)]