53880309

素因数分解:

$3^4\times 7^1\times {\mathrm{95027}}^1$

素因数の和:95046

約数の個数: 20

約数和(自身を含む): 91987104

約数和(自身を除く): 38106795

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 95027, 285081, 665189, 855243, 1995567, 2565729, 5986701, 7697187, 17960103, 53880309]

約数ペア:

[(1, 53880309), (3, 17960103), (7, 7697187), (9, 5986701), (21, 2565729), (27, 1995567), (63, 855243), (81, 665189), (189, 285081), (567, 95027)]