206688171

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{10903}}^1$

素因数の和:11066

約数の個数: 16

約数和(自身を含む): 282631680

約数和(自身を除く): 75943509

約数列:

[1, 3, 71, 89, 213, 267, 6319, 10903, 18957, 32709, 774113, 970367, 2322339, 2911101, 68896057, 206688171]

約数ペア:

[(1, 206688171), (3, 68896057), (71, 2911101), (89, 2322339), (213, 970367), (267, 774113), (6319, 32709), (10903, 18957)]