28849023

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9743}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 48642048

約数和(自身を除く): 19793025

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9743, 29229, 68201, 87687, 204603, 457921, 613809, 1373763, 3205447, 4121289, 9616341, 28849023]

約数ペア:

[(1, 28849023), (3, 9616341), (7, 4121289), (9, 3205447), (21, 1373763), (47, 613809), (63, 457921), (141, 204603), (329, 87687), (423, 68201), (987, 29229), (2961, 9743)]