26678127

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 41414016

約数和(自身を除く): 14735889

約数列:

[1, 3, 7, 21, 67, 201, 283, 469, 849, 1407, 1981, 4489, 5943, 13467, 18961, 31423, 56883, 94269, 132727, 398181, 1270387, 3811161, 8892709, 26678127]

約数ペア:

[(1, 26678127), (3, 8892709), (7, 3811161), (21, 1270387), (67, 398181), (201, 132727), (283, 94269), (469, 56883), (849, 31423), (1407, 18961), (1981, 13467), (4489, 5943)]