84771963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 127690992

約数和(自身を除く): 42919029

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 4133, 6837, 12399, 20511, 37197, 177719, 219049, 533157, 657147, 1599471, 1971441, 9419107, 28257321, 84771963]

約数ペア:

[(1, 84771963), (3, 28257321), (9, 9419107), (43, 1971441), (53, 1599471), (129, 657147), (159, 533157), (387, 219049), (477, 177719), (2279, 37197), (4133, 20511), (6837, 12399)]