408046743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{11903}}^1$

素因数の和:12215

約数の個数: 24

約数和(自身を含む): 636959232

約数和(自身を除く): 228912489

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 2637, 3809, 11427, 11903, 34281, 35709, 107127, 154739, 464217, 1392651, 3487579, 10462737, 31388211, 45338527, 136015581, 408046743]

約数ペア:

[(1, 408046743), (3, 136015581), (9, 45338527), (13, 31388211), (39, 10462737), (117, 3487579), (293, 1392651), (879, 464217), (2637, 154739), (3809, 107127), (11427, 35709), (11903, 34281)]