83640489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{63799}}^1$

素因数の和:63844

約数の個数: 16

約数和(自身を含む): 122496000

約数和(自身を除く): 38855511

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 63799, 191397, 1212181, 1467377, 3636543, 4402131, 27880163, 83640489]

約数ペア:

[(1, 83640489), (3, 27880163), (19, 4402131), (23, 3636543), (57, 1467377), (69, 1212181), (437, 191397), (1311, 63799)]