17770023891

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12904883}}^1$

素因数の和:12904912

約数の個数: 20

約数和(自身を含む): 28106837352

約数和(自身を除く): 10336813461

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12904883, 38714649, 116143947, 219383011, 348431841, 658149033, 1045295523, 1974447099, 5923341297, 17770023891]

約数ペア:

[(1, 17770023891), (3, 5923341297), (9, 1974447099), (17, 1045295523), (27, 658149033), (51, 348431841), (81, 219383011), (153, 116143947), (459, 38714649), (1377, 12904883)]