20252227581

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1798759}}^1$

素因数の和:1798910

約数の個数: 20

約数和(自身を含む): 30470994400

約数和(自身を除く): 10218766819

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1798759, 5396277, 16188831, 48566493, 145699479, 250027501, 750082503, 2250247509, 6750742527, 20252227581]

約数ペア:

[(1, 20252227581), (3, 6750742527), (9, 2250247509), (27, 750082503), (81, 250027501), (139, 145699479), (417, 48566493), (1251, 16188831), (3753, 5396277), (11259, 1798759)]