56526981

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 89036352

約数和(自身を除く): 32509371

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2801, 2883, 6727, 8403, 19607, 20181, 58821, 86831, 260493, 607817, 1823451, 2691761, 8075283, 18842327, 56526981]

約数ペア:

[(1, 56526981), (3, 18842327), (7, 8075283), (21, 2691761), (31, 1823451), (93, 607817), (217, 260493), (651, 86831), (961, 58821), (2801, 20181), (2883, 19607), (6727, 8403)]