25831971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 15052509

約数列:

[1, 3, 9, 11, 33, 99, 311, 839, 933, 2517, 2799, 3421, 7551, 9229, 10263, 27687, 30789, 83061, 260929, 782787, 2348361, 2870219, 8610657, 25831971]

約数ペア:

[(1, 25831971), (3, 8610657), (9, 2870219), (11, 2348361), (33, 782787), (99, 260929), (311, 83061), (839, 30789), (933, 27687), (2517, 10263), (2799, 9229), (3421, 7551)]