2013929001

素因数分解:

$3^4\times 7^1\times {\mathrm{3551903}}^1$

素因数の和:3551922

約数の個数: 20

約数和(自身を含む): 3438243072

約数和(自身を除く): 1424314071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3551903, 10655709, 24863321, 31967127, 74589963, 95901381, 223769889, 287704143, 671309667, 2013929001]

約数ペア:

[(1, 2013929001), (3, 671309667), (7, 287704143), (9, 223769889), (21, 95901381), (27, 74589963), (63, 31967127), (81, 24863321), (189, 10655709), (567, 3551903)]