56212641

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 84604416

約数和(自身を除く): 28391775

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 1017, 1783, 3503, 5349, 10509, 16047, 31527, 55273, 165819, 201479, 497457, 604437, 1813311, 6245849, 18737547, 56212641]

約数ペア:

[(1, 56212641), (3, 18737547), (9, 6245849), (31, 1813311), (93, 604437), (113, 497457), (279, 201479), (339, 165819), (1017, 55273), (1783, 31527), (3503, 16047), (5349, 10509)]