40825743

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18169}}^1$

素因数の和:18286

約数の個数: 16

約数和(自身を含む): 62795520

約数和(自身を除く): 21969777

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 18169, 54507, 127183, 381549, 1944083, 5832249, 13608581, 40825743]

約数ペア:

[(1, 40825743), (3, 13608581), (7, 5832249), (21, 1944083), (107, 381549), (321, 127183), (749, 54507), (2247, 18169)]