201967353

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78191}}^1$

素因数の和:78245

約数の個数: 24

約数和(自身を含む): 341542656

約数和(自身を除く): 139575303

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 78191, 234573, 547337, 703719, 1642011, 3205831, 4926033, 9617493, 22440817, 28852479, 67322451, 201967353]

約数ペア:

[(1, 201967353), (3, 67322451), (7, 28852479), (9, 22440817), (21, 9617493), (41, 4926033), (63, 3205831), (123, 1642011), (287, 703719), (369, 547337), (861, 234573), (2583, 78191)]