21044541951

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{934939}}^1$

素因数の和:935047

約数の個数: 24

約数和(自身を含む): 31649588880

約数和(自身を除く): 10605046929

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 7503, 22509, 934939, 2804817, 8414451, 38332499, 57031279, 114997497, 171093837, 344992491, 513281511, 2338282439, 7014847317, 21044541951]

約数ペア:

[(1, 21044541951), (3, 7014847317), (9, 2338282439), (41, 513281511), (61, 344992491), (123, 171093837), (183, 114997497), (369, 57031279), (549, 38332499), (2501, 8414451), (7503, 2804817), (22509, 934939)]