54890919

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47279}}^1$

素因数の和:47331

約数の個数: 16

約数和(自身を含む): 83212800

約数和(自身を除く): 28321881

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 47279, 141837, 425511, 1276533, 2032997, 6098991, 18296973, 54890919]

約数ペア:

[(1, 54890919), (3, 18296973), (9, 6098991), (27, 2032997), (43, 1276533), (129, 425511), (387, 141837), (1161, 47279)]