268502487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{25667}}^1$

素因数の和:25998

約数の個数: 16

約数和(自身を含む): 391796352

約数和(自身を除く): 123293865

約数列:

[1, 3, 11, 33, 317, 951, 3487, 10461, 25667, 77001, 282337, 847011, 8136439, 24409317, 89500829, 268502487]

約数ペア:

[(1, 268502487), (3, 89500829), (11, 24409317), (33, 8136439), (317, 847011), (951, 282337), (3487, 77001), (10461, 25667)]