5521581

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15753

約数の個数: 16

約数和(自身を含む): 8809920

約数和(自身を除く): 3288339

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 15731, 47193, 141579, 204503, 424737, 613509, 1840527, 5521581]

約数ペア:

[(1, 5521581), (3, 1840527), (9, 613509), (13, 424737), (27, 204503), (39, 141579), (117, 47193), (351, 15731)]