56251569

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 82911136

約数和(自身を除く): 26659567

約数列:

[1, 3, 11, 33, 121, 241, 363, 643, 723, 1929, 2651, 7073, 7953, 21219, 29161, 77803, 87483, 154963, 233409, 464889, 1704593, 5113779, 18750523, 56251569]

約数ペア:

[(1, 56251569), (3, 18750523), (11, 5113779), (33, 1704593), (121, 464889), (241, 233409), (363, 154963), (643, 87483), (723, 77803), (1929, 29161), (2651, 21219), (7073, 7953)]