425778549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9391}}^1$

素因数の和:9545

約数の個数: 32

約数和(自身を含む): 692453376

約数和(自身を除く): 266674827

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 2159, 2667, 6477, 9391, 15113, 28173, 45339, 65737, 159647, 197211, 478941, 1117529, 1192657, 3352587, 3577971, 8348599, 20275169, 25045797, 60825507, 141926183, 425778549]

約数ペア:

[(1, 425778549), (3, 141926183), (7, 60825507), (17, 25045797), (21, 20275169), (51, 8348599), (119, 3577971), (127, 3352587), (357, 1192657), (381, 1117529), (889, 478941), (2159, 197211), (2667, 159647), (6477, 65737), (9391, 45339), (15113, 28173)]