65604087

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{1933}}^1$

素因数の和:2364

約数の個数: 20

約数和(自身を含む): 98285880

約数和(自身を除く): 32681793

約数列:

[1, 3, 9, 27, 81, 419, 1257, 1933, 3771, 5799, 11313, 17397, 33939, 52191, 156573, 809927, 2429781, 7289343, 21868029, 65604087]

約数ペア:

[(1, 65604087), (3, 21868029), (9, 7289343), (27, 2429781), (81, 809927), (419, 156573), (1257, 52191), (1933, 33939), (3771, 17397), (5799, 11313)]