203729943

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{3167}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 278885376

約数和(自身を除く): 75155433

約数列:

[1, 3, 41, 123, 523, 1569, 3167, 9501, 21443, 64329, 129847, 389541, 1656341, 4969023, 67909981, 203729943]

約数ペア:

[(1, 203729943), (3, 67909981), (41, 4969023), (123, 1656341), (523, 389541), (1569, 129847), (3167, 64329), (9501, 21443)]