9540657

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 15849600

約数和(自身を除く): 6308943

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 761, 1393, 1791, 2283, 4179, 5327, 6849, 12537, 15981, 47943, 151439, 454317, 1060073, 1362951, 3180219, 9540657]

約数ペア:

[(1, 9540657), (3, 3180219), (7, 1362951), (9, 1060073), (21, 454317), (63, 151439), (199, 47943), (597, 15981), (761, 12537), (1393, 6849), (1791, 5327), (2283, 4179)]