199955343

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 331029504

約数和(自身を除く): 131074161

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 289, 329, 357, 701, 799, 867, 987, 2023, 2103, 2397, 4907, 5593, 6069, 11917, 13583, 14721, 16779, 32947, 35751, 40749, 83419, 95081, 98841, 202589, 230629, 250257, 285243, 560099, 607767, 691887, 1418123, 1680297, 3920693, 4254369, 9521683, 11762079, 28565049, 66651781, 199955343]

約数ペア:

[(1, 199955343), (3, 66651781), (7, 28565049), (17, 11762079), (21, 9521683), (47, 4254369), (51, 3920693), (119, 1680297), (141, 1418123), (289, 691887), (329, 607767), (357, 560099), (701, 285243), (799, 250257), (867, 230629), (987, 202589), (2023, 98841), (2103, 95081), (2397, 83419), (4907, 40749), (5593, 35751), (6069, 32947), (11917, 16779), (13583, 14721)]