87544863

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2011}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 144799616

約数和(自身を除く): 57254753

約数列:

[1, 3, 7, 9, 21, 63, 691, 2011, 2073, 4837, 6033, 6219, 14077, 14511, 18099, 42231, 43533, 126693, 1389601, 4168803, 9727207, 12506409, 29181621, 87544863]

約数ペア:

[(1, 87544863), (3, 29181621), (7, 12506409), (9, 9727207), (21, 4168803), (63, 1389601), (691, 126693), (2011, 43533), (2073, 42231), (4837, 18099), (6033, 14511), (6219, 14077)]