201119571

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438169}}^1$

素因数の和:438195

約数の個数: 16

約数和(自身を含む): 315482400

約数和(自身を除く): 114362829

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438169, 1314507, 3943521, 7448873, 11830563, 22346619, 67039857, 201119571]

約数ペア:

[(1, 201119571), (3, 67039857), (9, 22346619), (17, 11830563), (27, 7448873), (51, 3943521), (153, 1314507), (459, 438169)]