201444543

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438877}}^1$

素因数の和:438903

約数の個数: 16

約数和(自身を含む): 315992160

約数和(自身を除く): 114547617

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438877, 1316631, 3949893, 7460909, 11849679, 22382727, 67148181, 201444543]

約数ペア:

[(1, 201444543), (3, 67148181), (9, 22382727), (17, 11849679), (27, 7460909), (51, 3949893), (153, 1316631), (459, 438877)]