8091783

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 14277120

約数和(自身を除く): 6185337

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 103, 129, 203, 261, 301, 309, 387, 609, 721, 903, 927, 1247, 1827, 2163, 2709, 2987, 3741, 4429, 6489, 8729, 8961, 11223, 13287, 20909, 26187, 26883, 31003, 39861, 62727, 78561, 93009, 128441, 188181, 279027, 385323, 899087, 1155969, 2697261, 8091783]

約数ペア:

[(1, 8091783), (3, 2697261), (7, 1155969), (9, 899087), (21, 385323), (29, 279027), (43, 188181), (63, 128441), (87, 93009), (103, 78561), (129, 62727), (203, 39861), (261, 31003), (301, 26883), (309, 26187), (387, 20909), (609, 13287), (721, 11223), (903, 8961), (927, 8729), (1247, 6489), (1827, 4429), (2163, 3741), (2709, 2987)]