388655572029

素因数分解:

$3^1\times {\mathrm{1109}}^1\times {\mathrm{6379}}^1\times {\mathrm{18313}}^1$

素因数の和:25804

約数の個数: 16

約数和(自身を含む): 518784340800

約数和(自身を除く): 130128768771

約数列:

[1, 3, 1109, 3327, 6379, 18313, 19137, 54939, 7074311, 20309117, 21222933, 60927351, 116818627, 350455881, 129551857343, 388655572029]

約数ペア:

[(1, 388655572029), (3, 129551857343), (1109, 350455881), (3327, 116818627), (6379, 60927351), (18313, 21222933), (19137, 20309117), (54939, 7074311)]