2013803397

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{660047}}^1$

素因数の和:660169

約数の個数: 16

約数和(自身を含む): 3009818880

約数和(自身を除く): 996015483

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 660047, 1980141, 5940423, 17821269, 74585311, 223755933, 671267799, 2013803397]

約数ペア:

[(1, 2013803397), (3, 671267799), (9, 223755933), (27, 74585311), (113, 17821269), (339, 5940423), (1017, 1980141), (3051, 660047)]