206746809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{213361}}^1$

素因数の和:213400

約数の個数: 16

約数和(自身を含む): 307241280

約数和(自身を除く): 100494471

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 213361, 640083, 3627137, 4053859, 10881411, 12161577, 68915603, 206746809]

約数ペア:

[(1, 206746809), (3, 68915603), (17, 12161577), (19, 10881411), (51, 4053859), (57, 3627137), (323, 640083), (969, 213361)]