208487949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{49253}}^1$

素因数の和:49356

約数の個数: 16

約数和(自身を含む): 297888192

約数和(自身を除く): 89400243

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 49253, 147759, 837301, 2511903, 4087999, 12263997, 69495983, 208487949]

約数ペア:

[(1, 208487949), (3, 69495983), (17, 12263997), (51, 4087999), (83, 2511903), (249, 837301), (1411, 147759), (4233, 49253)]