8729559

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 13544960

約数和(自身を除く): 4815401

約数列:

[1, 3, 9, 27, 43, 73, 103, 129, 219, 309, 387, 657, 927, 1161, 1971, 2781, 3139, 4429, 7519, 9417, 13287, 22557, 28251, 39861, 67671, 84753, 119583, 203013, 323317, 969951, 2909853, 8729559]

約数ペア:

[(1, 8729559), (3, 2909853), (9, 969951), (27, 323317), (43, 203013), (73, 119583), (103, 84753), (129, 67671), (219, 39861), (309, 28251), (387, 22557), (657, 13287), (927, 9417), (1161, 7519), (1971, 4429), (2781, 3139)]