9129141

素因数分解:

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

素因数の和:310

約数の個数: 36

約数和(自身を含む): 15555072

約数和(自身を除く): 6425931

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 163, 381, 441, 489, 889, 1141, 1143, 1467, 2667, 3423, 6223, 7987, 8001, 10269, 18669, 20701, 23961, 56007, 62103, 71883, 144907, 186309, 434721, 1014349, 1304163, 3043047, 9129141]

約数ペア:

[(1, 9129141), (3, 3043047), (7, 1304163), (9, 1014349), (21, 434721), (49, 186309), (63, 144907), (127, 71883), (147, 62103), (163, 56007), (381, 23961), (441, 20701), (489, 18669), (889, 10269), (1141, 8001), (1143, 7987), (1467, 6223), (2667, 3423)]