9726423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 15654528

約数和(自身を除く): 5928105

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1283, 2527, 3849, 7581, 8981, 24377, 26943, 73131, 170639, 463163, 511917, 1389489, 3242141, 9726423]

約数ペア:

[(1, 9726423), (3, 3242141), (7, 1389489), (19, 511917), (21, 463163), (57, 170639), (133, 73131), (361, 26943), (399, 24377), (1083, 8981), (1283, 7581), (2527, 3849)]