7129089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 11355552

約数和(自身を除く): 4226463

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 673, 963, 1177, 2019, 3531, 6057, 7403, 10593, 22209, 66627, 72011, 216033, 648099, 792121, 2376363, 7129089]

約数ペア:

[(1, 7129089), (3, 2376363), (9, 792121), (11, 648099), (33, 216033), (99, 72011), (107, 66627), (321, 22209), (673, 10593), (963, 7403), (1177, 6057), (2019, 3531)]