206517123

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{559667}}^1$

素因数の和:559714

約数の個数: 12

約数和(自身を含む): 305578728

約数和(自身を除く): 99061605

約数列:

[1, 3, 9, 41, 123, 369, 559667, 1679001, 5037003, 22946347, 68839041, 206517123]

約数ペア:

[(1, 206517123), (3, 68839041), (9, 22946347), (41, 5037003), (123, 1679001), (369, 559667)]