205127080347

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{76913041}}^1$

素因数の和:76913178

約数の個数: 16

約数和(自身を含む): 315035820032

約数和(自身を除く): 109908739685

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 76913041, 230739123, 538391287, 1615173861, 9767956207, 29303868621, 68375693449, 205127080347]

約数ペア:

[(1, 205127080347), (3, 68375693449), (7, 29303868621), (21, 9767956207), (127, 1615173861), (381, 538391287), (889, 230739123), (2667, 76913041)]