5257953

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 20

約数和(自身を含む): 7927920

約数和(自身を除く): 2669967

約数列:

[1, 3, 9, 27, 81, 139, 417, 467, 1251, 1401, 3753, 4203, 11259, 12609, 37827, 64913, 194739, 584217, 1752651, 5257953]

約数ペア:

[(1, 5257953), (3, 1752651), (9, 584217), (27, 194739), (81, 64913), (139, 37827), (417, 12609), (467, 11259), (1251, 4203), (1401, 3753)]