26166969

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 39443040

約数和(自身を除く): 13276071

約数列:

[1, 3, 9, 27, 81, 243, 257, 419, 771, 1257, 2313, 3771, 6939, 11313, 20817, 33939, 62451, 101817, 107683, 323049, 969147, 2907441, 8722323, 26166969]

約数ペア:

[(1, 26166969), (3, 8722323), (9, 2907441), (27, 969147), (81, 323049), (243, 107683), (257, 101817), (419, 62451), (771, 33939), (1257, 20817), (2313, 11313), (3771, 6939)]