55209489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2411}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 78148800

約数和(自身を除く): 22939311

約数列:

[1, 3, 17, 51, 449, 1347, 2411, 7233, 7633, 22899, 40987, 122961, 1082539, 3247617, 18403163, 55209489]

約数ペア:

[(1, 55209489), (3, 18403163), (17, 3247617), (51, 1082539), (449, 122961), (1347, 40987), (2411, 22899), (7233, 7633)]