388545141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{52627}}^1$

素因数の和:52760

約数の個数: 16

約数和(自身を含む): 545647104

約数和(自身を除く): 157101963

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 52627, 157881, 1210421, 3631263, 5631089, 16893267, 129515047, 388545141]

約数ペア:

[(1, 388545141), (3, 129515047), (23, 16893267), (69, 5631089), (107, 3631263), (321, 1210421), (2461, 157881), (7383, 52627)]