131237874

素因数分解:

$2^1\times 3^3\times {\mathrm{2430331}}^1$

素因数の和:2430342

約数の個数: 16

約数和(自身を含む): 291639840

約数和(自身を除く): 160401966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2430331, 4860662, 7290993, 14581986, 21872979, 43745958, 65618937, 131237874]

約数ペア:

[(1, 131237874), (2, 65618937), (3, 43745958), (6, 21872979), (9, 14581986), (18, 7290993), (27, 4860662), (54, 2430331)]