84813657

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 117917856

約数和(自身を除く): 33104199

約数列:

[1, 3, 37, 107, 111, 193, 321, 579, 1369, 3959, 4107, 7141, 11877, 20651, 21423, 61953, 146483, 264217, 439449, 764087, 792651, 2292261, 28271219, 84813657]

約数ペア:

[(1, 84813657), (3, 28271219), (37, 2292261), (107, 792651), (111, 764087), (193, 439449), (321, 264217), (579, 146483), (1369, 61953), (3959, 21423), (4107, 20651), (7141, 11877)]