208047627

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4507}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 315055104

約数和(自身を除く): 107007477

約数列:

[1, 3, 9, 23, 69, 207, 223, 669, 2007, 4507, 5129, 13521, 15387, 40563, 46161, 103661, 310983, 932949, 1005061, 3015183, 9045549, 23116403, 69349209, 208047627]

約数ペア:

[(1, 208047627), (3, 69349209), (9, 23116403), (23, 9045549), (69, 3015183), (207, 1005061), (223, 932949), (669, 310983), (2007, 103661), (4507, 46161), (5129, 40563), (13521, 15387)]