16579971

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2032

約数の個数: 20

約数和(自身を含む): 25012152

約数和(自身を除く): 8432181

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1913, 2889, 5739, 8667, 17217, 51651, 154953, 204691, 614073, 1842219, 5526657, 16579971]

約数ペア:

[(1, 16579971), (3, 5526657), (9, 1842219), (27, 614073), (81, 204691), (107, 154953), (321, 51651), (963, 17217), (1913, 8667), (2889, 5739)]