317156958

素因数分解:

$2^1\times 3^4\times {\mathrm{1957759}}^1$

素因数の和:1957773

約数の個数: 20

約数和(自身を含む): 710666880

約数和(自身を除く): 393509922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1957759, 3915518, 5873277, 11746554, 17619831, 35239662, 52859493, 105718986, 158578479, 317156958]

約数ペア:

[(1, 317156958), (2, 158578479), (3, 105718986), (6, 52859493), (9, 35239662), (18, 17619831), (27, 11746554), (54, 5873277), (81, 3915518), (162, 1957759)]