25227891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 39443040

約数和(自身を除く): 14215149

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 839, 2313, 2517, 3341, 7551, 10023, 10907, 30069, 32721, 98163, 215623, 646869, 1940607, 2803099, 8409297, 25227891]

約数ペア:

[(1, 25227891), (3, 8409297), (9, 2803099), (13, 1940607), (39, 646869), (117, 215623), (257, 98163), (771, 32721), (839, 30069), (2313, 10907), (2517, 10023), (3341, 7551)]