520067187

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 760434480

約数和(自身を除く): 240367293

約数列:

[1, 3, 9, 107, 321, 509, 963, 1061, 1527, 3183, 4581, 9549, 54463, 113527, 163389, 340581, 490167, 540049, 1021743, 1620147, 4860441, 57785243, 173355729, 520067187]

約数ペア:

[(1, 520067187), (3, 173355729), (9, 57785243), (107, 4860441), (321, 1620147), (509, 1021743), (963, 540049), (1061, 490167), (1527, 340581), (3183, 163389), (4581, 113527), (9549, 54463)]