1304163

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 2183168

約数和(自身を除く): 879005

約数列:

[1, 3, 7, 9, 21, 63, 127, 163, 381, 489, 889, 1141, 1143, 1467, 2667, 3423, 8001, 10269, 20701, 62103, 144907, 186309, 434721, 1304163]

約数ペア:

[(1, 1304163), (3, 434721), (7, 186309), (9, 144907), (21, 62103), (63, 20701), (127, 10269), (163, 8001), (381, 3423), (489, 2667), (889, 1467), (1141, 1143)]