39904953

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 58873248

約数和(自身を除く): 18968295

約数列:

[1, 3, 11, 33, 121, 211, 363, 521, 633, 1563, 2321, 5731, 6963, 17193, 25531, 63041, 76593, 109931, 189123, 329793, 1209241, 3627723, 13301651, 39904953]

約数ペア:

[(1, 39904953), (3, 13301651), (11, 3627723), (33, 1209241), (121, 329793), (211, 189123), (363, 109931), (521, 76593), (633, 63041), (1563, 25531), (2321, 17193), (5731, 6963)]