209215413

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 360823680

約数和(自身を除く): 151608267

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1683, 2057, 3267, 3767, 5049, 6171, 11301, 18513, 33903, 41437, 55539, 64039, 101709, 124311, 192117, 372933, 455807, 576351, 704429, 1118799, 1367421, 1729053, 2113287, 4102263, 6339861, 7748719, 12306789, 19019583, 23246157, 69738471, 209215413]

約数ペア:

[(1, 209215413), (3, 69738471), (9, 23246157), (11, 19019583), (17, 12306789), (27, 7748719), (33, 6339861), (51, 4102263), (99, 2113287), (121, 1729053), (153, 1367421), (187, 1118799), (297, 704429), (363, 576351), (459, 455807), (561, 372933), (1089, 192117), (1683, 124311), (2057, 101709), (3267, 64039), (3767, 55539), (5049, 41437), (6171, 33903), (11301, 18513)]