2018664369

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{6277}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 3071699840

約数和(自身を除く): 1053035471

約数列:

[1, 3, 9, 27, 43, 129, 277, 387, 831, 1161, 2493, 6277, 7479, 11911, 18831, 35733, 56493, 107199, 169479, 269911, 321597, 809733, 1738729, 2429199, 5216187, 7287597, 15648561, 46945683, 74765347, 224296041, 672888123, 2018664369]

約数ペア:

[(1, 2018664369), (3, 672888123), (9, 224296041), (27, 74765347), (43, 46945683), (129, 15648561), (277, 7287597), (387, 5216187), (831, 2429199), (1161, 1738729), (2493, 809733), (6277, 321597), (7479, 269911), (11911, 169479), (18831, 107199), (35733, 56493)]