208728183

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 282300416

約数和(自身を除く): 73572233

約数列:

[1, 3, 127, 163, 381, 489, 3361, 10083, 20701, 62103, 426847, 547843, 1280541, 1643529, 69576061, 208728183]

約数ペア:

[(1, 208728183), (3, 69576061), (127, 1643529), (163, 1280541), (381, 547843), (489, 426847), (3361, 62103), (10083, 20701)]