1057707

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1773824

約数和(自身を除く): 716117

約数列:

[1, 3, 7, 9, 21, 63, 103, 163, 309, 489, 721, 927, 1141, 1467, 2163, 3423, 6489, 10269, 16789, 50367, 117523, 151101, 352569, 1057707]

約数ペア:

[(1, 1057707), (3, 352569), (7, 151101), (9, 117523), (21, 50367), (63, 16789), (103, 10269), (163, 6489), (309, 3423), (489, 2163), (721, 1467), (927, 1141)]