25136343

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 37215360

約数和(自身を除く): 12079017

約数列:

[1, 3, 9, 71, 139, 213, 283, 417, 639, 849, 1251, 2547, 9869, 20093, 29607, 39337, 60279, 88821, 118011, 180837, 354033, 2792927, 8378781, 25136343]

約数ペア:

[(1, 25136343), (3, 8378781), (9, 2792927), (71, 354033), (139, 180837), (213, 118011), (283, 88821), (417, 60279), (639, 39337), (849, 29607), (1251, 20093), (2547, 9869)]