5666841

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 20

約数和(自身を含む): 8667472

約数和(自身を除く): 3000631

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1627, 3483, 4881, 14643, 43929, 69961, 131787, 209883, 629649, 1888947, 5666841]

約数ペア:

[(1, 5666841), (3, 1888947), (9, 629649), (27, 209883), (43, 131787), (81, 69961), (129, 43929), (387, 14643), (1161, 4881), (1627, 3483)]