2906487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 4617600

約数和(自身を除く): 1711113

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 739, 1311, 2217, 3933, 6651, 14041, 16997, 42123, 50991, 126369, 152973, 322943, 968829, 2906487]

約数ペア:

[(1, 2906487), (3, 968829), (9, 322943), (19, 152973), (23, 126369), (57, 50991), (69, 42123), (171, 16997), (207, 14041), (437, 6651), (739, 3933), (1311, 2217)]