1416663

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 2131200

約数和(自身を除く): 714537

約数列:

[1, 3, 9, 27, 71, 213, 639, 739, 1917, 2217, 6651, 19953, 52469, 157407, 472221, 1416663]

約数ペア:

[(1, 1416663), (3, 472221), (9, 157407), (27, 52469), (71, 19953), (213, 6651), (639, 2217), (739, 1917)]