224730513

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 387587200

約数和(自身を除く): 162856687

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 903, 1029, 1693, 2107, 2709, 3087, 5079, 6321, 11851, 14749, 15237, 18963, 35553, 44247, 72799, 82957, 106659, 132741, 218397, 248871, 509593, 580699, 655191, 746613, 1528779, 1742097, 3567151, 4586337, 5226291, 10701453, 24970057, 32104359, 74910171, 224730513]

約数ペア:

[(1, 224730513), (3, 74910171), (7, 32104359), (9, 24970057), (21, 10701453), (43, 5226291), (49, 4586337), (63, 3567151), (129, 1742097), (147, 1528779), (301, 746613), (343, 655191), (387, 580699), (441, 509593), (903, 248871), (1029, 218397), (1693, 132741), (2107, 106659), (2709, 82957), (3087, 72799), (5079, 44247), (6321, 35553), (11851, 18963), (14749, 15237)]