2453967

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3850704

約数和(自身を除く): 1396737

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 373, 387, 731, 1119, 2193, 3357, 6341, 6579, 16039, 19023, 48117, 57069, 144351, 272663, 817989, 2453967]

約数ペア:

[(1, 2453967), (3, 817989), (9, 272663), (17, 144351), (43, 57069), (51, 48117), (129, 19023), (153, 16039), (373, 6579), (387, 6341), (731, 3357), (1119, 2193)]