201225819

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1\times {\mathrm{523}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 270367232

約数和(自身を除く): 69141413

約数列:

[1, 3, 277, 463, 523, 831, 1389, 1569, 128251, 144871, 242149, 384753, 434613, 726447, 67075273, 201225819]

約数ペア:

[(1, 201225819), (3, 67075273), (277, 726447), (463, 434613), (523, 384753), (831, 242149), (1389, 144871), (1569, 128251)]