200812287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 302593536

約数和(自身を除く): 101781249

約数列:

[1, 3, 13, 23, 39, 69, 211, 299, 633, 897, 1061, 2743, 3183, 4853, 8229, 13793, 14559, 24403, 41379, 63089, 73209, 189267, 223871, 317239, 671613, 951717, 2910323, 5149033, 8730969, 15447099, 66937429, 200812287]

約数ペア:

[(1, 200812287), (3, 66937429), (13, 15447099), (23, 8730969), (39, 5149033), (69, 2910323), (211, 951717), (299, 671613), (633, 317239), (897, 223871), (1061, 189267), (2743, 73209), (3183, 63089), (4853, 41379), (8229, 24403), (13793, 14559)]