25301457

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 40032000

約数和(自身を除く): 14730543

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 277, 459, 597, 831, 1791, 2493, 3383, 4709, 5373, 7479, 10149, 14127, 30447, 42381, 55123, 91341, 127143, 165369, 496107, 937091, 1488321, 2811273, 8433819, 25301457]

約数ペア:

[(1, 25301457), (3, 8433819), (9, 2811273), (17, 1488321), (27, 937091), (51, 496107), (153, 165369), (199, 127143), (277, 91341), (459, 55123), (597, 42381), (831, 30447), (1791, 14127), (2493, 10149), (3383, 7479), (4709, 5373)]