13540743

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 7368057

約数列:

[1, 3, 9, 27, 43, 107, 109, 129, 321, 327, 387, 963, 981, 1161, 2889, 2943, 4601, 4687, 11663, 13803, 14061, 34989, 41409, 42183, 104967, 124227, 126549, 314901, 501509, 1504527, 4513581, 13540743]

約数ペア:

[(1, 13540743), (3, 4513581), (9, 1504527), (27, 501509), (43, 314901), (107, 126549), (109, 124227), (129, 104967), (321, 42183), (327, 41409), (387, 34989), (963, 14061), (981, 13803), (1161, 11663), (2889, 4687), (2943, 4601)]