138794958

素因数分解:

$2^1\times 3^4\times {\mathrm{856759}}^1$

素因数の和:856773

約数の個数: 20

約数和(自身を含む): 311003880

約数和(自身を除く): 172208922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 856759, 1713518, 2570277, 5140554, 7710831, 15421662, 23132493, 46264986, 69397479, 138794958]

約数ペア:

[(1, 138794958), (2, 69397479), (3, 46264986), (6, 23132493), (9, 15421662), (18, 7710831), (27, 5140554), (54, 2570277), (81, 1713518), (162, 856759)]