56951307

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21023}}^1$

素因数の和:21079

約数の個数: 24

約数和(自身を含む): 96205824

約数和(自身を除く): 39254517

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 21023, 63069, 147161, 189207, 441483, 903989, 1324449, 2711967, 6327923, 8135901, 18983769, 56951307]

約数ペア:

[(1, 56951307), (3, 18983769), (7, 8135901), (9, 6327923), (21, 2711967), (43, 1324449), (63, 903989), (129, 441483), (301, 189207), (387, 147161), (903, 63069), (2709, 21023)]