64787151

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13767

約数の個数: 24

約数和(自身を含む): 102261040

約数和(自身を除く): 37473889

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 13729, 41187, 151019, 178477, 453057, 535431, 1661209, 1963247, 4983627, 5889741, 21595717, 64787151]

約数ペア:

[(1, 64787151), (3, 21595717), (11, 5889741), (13, 4983627), (33, 1963247), (39, 1661209), (121, 535431), (143, 453057), (363, 178477), (429, 151019), (1573, 41187), (4719, 13729)]