25384887

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 41410560

約数和(自身を除く): 16025673

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 381, 673, 1143, 1397, 2019, 3429, 4191, 6057, 7403, 12573, 18171, 22209, 37719, 66627, 85471, 199881, 256413, 769239, 940181, 2307717, 2820543, 8461629, 25384887]

約数ペア:

[(1, 25384887), (3, 8461629), (9, 2820543), (11, 2307717), (27, 940181), (33, 769239), (99, 256413), (127, 199881), (297, 85471), (381, 66627), (673, 37719), (1143, 22209), (1397, 18171), (2019, 12573), (3429, 7403), (4191, 6057)]