25552503

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1889}}^1$

素因数の和:2068

約数の個数: 20

約数和(自身を含む): 38419920

約数和(自身を除く): 12867417

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 1889, 4509, 5667, 13527, 17001, 51003, 153009, 315463, 946389, 2839167, 8517501, 25552503]

約数ペア:

[(1, 25552503), (3, 8517501), (9, 2839167), (27, 946389), (81, 315463), (167, 153009), (501, 51003), (1503, 17001), (1889, 13527), (4509, 5667)]