4128903963

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1377679}}^1$

素因数の和:1377728

約数の個数: 20

約数和(自身を含む): 6334572640

約数和(自身を除く): 2205668677

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 1377679, 4133037, 12399111, 37197333, 50974123, 111591999, 152922369, 458767107, 1376301321, 4128903963]

約数ペア:

[(1, 4128903963), (3, 1376301321), (9, 458767107), (27, 152922369), (37, 111591999), (81, 50974123), (111, 37197333), (333, 12399111), (999, 4133037), (2997, 1377679)]