56556489

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 83311200

約数和(自身を除く): 26754711

約数列:

[1, 3, 11, 33, 121, 347, 363, 449, 1041, 1347, 3817, 4939, 11451, 14817, 41987, 54329, 125961, 155803, 162987, 467409, 1713833, 5141499, 18852163, 56556489]

約数ペア:

[(1, 56556489), (3, 18852163), (11, 5141499), (33, 1713833), (121, 467409), (347, 162987), (363, 155803), (449, 125961), (1041, 54329), (1347, 41987), (3817, 14817), (4939, 11451)]