56539449

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 84594432

約数和(自身を除く): 28054983

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1831, 3431, 5493, 10293, 16479, 30879, 86057, 133663, 258171, 400989, 774513, 1202967, 6282161, 18846483, 56539449]

約数ペア:

[(1, 56539449), (3, 18846483), (9, 6282161), (47, 1202967), (73, 774513), (141, 400989), (219, 258171), (423, 133663), (657, 86057), (1831, 30879), (3431, 16479), (5493, 10293)]