3090231

素因数分解:

$3^9\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 20

約数和(自身を含む): 4664792

約数和(自身を除く): 1574561

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 729, 1413, 2187, 4239, 6561, 12717, 19683, 38151, 114453, 343359, 1030077, 3090231]

約数ペア:

[(1, 3090231), (3, 1030077), (9, 343359), (27, 114453), (81, 38151), (157, 19683), (243, 12717), (471, 6561), (729, 4239), (1413, 2187)]