2943423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 5116800

約数和(自身を除く): 2173377

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2459, 7377, 17213, 22131, 46721, 51639, 140163, 154917, 327047, 420489, 981141, 2943423]

約数ペア:

[(1, 2943423), (3, 981141), (7, 420489), (9, 327047), (19, 154917), (21, 140163), (57, 51639), (63, 46721), (133, 22131), (171, 17213), (399, 7377), (1197, 2459)]