3739581

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3273

約数の個数: 16

約数和(自身を含む): 5670720

約数和(自身を除く): 1931139

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 3221, 9663, 28989, 86967, 138503, 415509, 1246527, 3739581]

約数ペア:

[(1, 3739581), (3, 1246527), (9, 415509), (27, 138503), (43, 86967), (129, 28989), (387, 9663), (1161, 3221)]