47167947

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{40627}}^1$

素因数の和:40679

約数の個数: 16

約数和(自身を含む): 71505280

約数和(自身を除く): 24337333

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 40627, 121881, 365643, 1096929, 1746961, 5240883, 15722649, 47167947]

約数ペア:

[(1, 47167947), (3, 15722649), (9, 5240883), (27, 1746961), (43, 1096929), (129, 365643), (387, 121881), (1161, 40627)]