9741249

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 17328000

約数和(自身を除く): 7586751

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 199, 259, 333, 441, 597, 777, 999, 1323, 1393, 1791, 1813, 2331, 4179, 5373, 5439, 6993, 7363, 9751, 12537, 16317, 22089, 29253, 37611, 48951, 51541, 66267, 87759, 154623, 198801, 263277, 360787, 463869, 1082361, 1391607, 3247083, 9741249]

約数ペア:

[(1, 9741249), (3, 3247083), (7, 1391607), (9, 1082361), (21, 463869), (27, 360787), (37, 263277), (49, 198801), (63, 154623), (111, 87759), (147, 66267), (189, 51541), (199, 48951), (259, 37611), (333, 29253), (441, 22089), (597, 16317), (777, 12537), (999, 9751), (1323, 7363), (1393, 6993), (1791, 5439), (1813, 5373), (2331, 4179)]