207966219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{10169}}^1$

素因数の和:10590

約数の個数: 16

約数和(自身を含む): 294360480

約数和(自身を除く): 86394261

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 10169, 20451, 30507, 172873, 518619, 4077769, 12233307, 69322073, 207966219]

約数ペア:

[(1, 207966219), (3, 69322073), (17, 12233307), (51, 4077769), (401, 518619), (1203, 172873), (6817, 30507), (10169, 20451)]