138744963

素因数分解:

$3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2663}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 229402368

約数和(自身を除く): 90657405

約数列:

[1, 3, 7, 9, 21, 63, 827, 2481, 2663, 5789, 7443, 7989, 17367, 18641, 23967, 52101, 55923, 167769, 2202301, 6606903, 15416107, 19820709, 46248321, 138744963]

約数ペア:

[(1, 138744963), (3, 46248321), (7, 19820709), (9, 15416107), (21, 6606903), (63, 2202301), (827, 167769), (2481, 55923), (2663, 52101), (5789, 23967), (7443, 18641), (7989, 17367)]