1057509

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 1598400

約数和(自身を除く): 540891

約数列:

[1, 3, 9, 27, 53, 159, 477, 739, 1431, 2217, 6651, 19953, 39167, 117501, 352503, 1057509]

約数ペア:

[(1, 1057509), (3, 352503), (9, 117501), (27, 39167), (53, 19953), (159, 6651), (477, 2217), (739, 1431)]