26220669

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 37254240

約数和(自身を除く): 11033571

約数列:

[1, 3, 29, 43, 87, 129, 163, 489, 1247, 1849, 3741, 4727, 5547, 7009, 14181, 21027, 53621, 160863, 203261, 301387, 609783, 904161, 8740223, 26220669]

約数ペア:

[(1, 26220669), (3, 8740223), (29, 904161), (43, 609783), (87, 301387), (129, 203261), (163, 160863), (489, 53621), (1247, 21027), (1849, 14181), (3741, 7009), (4727, 5547)]