2008341909

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10651}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 3443067264

約数和(自身を除く): 1434725355

約数列:

[1, 3, 7, 9, 21, 41, 63, 73, 123, 219, 287, 369, 511, 657, 861, 1533, 2583, 2993, 4599, 8979, 10651, 20951, 26937, 31953, 62853, 74557, 95859, 188559, 223671, 436691, 671013, 777523, 1310073, 2332569, 3056837, 3930219, 5442661, 6997707, 9170511, 16327983, 27511533, 31878443, 48983949, 95635329, 223149101, 286905987, 669447303, 2008341909]

約数ペア:

[(1, 2008341909), (3, 669447303), (7, 286905987), (9, 223149101), (21, 95635329), (41, 48983949), (63, 31878443), (73, 27511533), (123, 16327983), (219, 9170511), (287, 6997707), (369, 5442661), (511, 3930219), (657, 3056837), (861, 2332569), (1533, 1310073), (2583, 777523), (2993, 671013), (4599, 436691), (8979, 223671), (10651, 188559), (20951, 95859), (26937, 74557), (31953, 62853)]