51711777

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{49109}}^1$

素因数の和:49134

約数の個数: 20

約数和(自身を含む): 83192340

約数和(自身を除く): 31480563

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 49109, 147327, 441981, 638417, 1325943, 1915251, 3977829, 5745753, 17237259, 51711777]

約数ペア:

[(1, 51711777), (3, 17237259), (9, 5745753), (13, 3977829), (27, 1915251), (39, 1325943), (81, 638417), (117, 441981), (351, 147327), (1053, 49109)]