521013483

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{13441}}^1$

素因数の和:13579

約数の個数: 24

約数和(自身を含む): 775872240

約数和(自身を除く): 254858757

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 4307, 12921, 13441, 38763, 40323, 120969, 793019, 981193, 2379057, 2943579, 7137171, 8830737, 57890387, 173671161, 521013483]

約数ペア:

[(1, 521013483), (3, 173671161), (9, 57890387), (59, 8830737), (73, 7137171), (177, 2943579), (219, 2379057), (531, 981193), (657, 793019), (4307, 120969), (12921, 40323), (13441, 38763)]