202157020881

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{522369563}}^1$

素因数の和:522369612

約数の個数: 12

約数和(自身を含む): 298795390608

約数和(自身を除く): 96638369727

約数列:

[1, 3, 9, 43, 129, 387, 522369563, 1567108689, 4701326067, 22461891209, 67385673627, 202157020881]

約数ペア:

[(1, 202157020881), (3, 67385673627), (9, 22461891209), (43, 4701326067), (129, 1567108689), (387, 522369563)]