42787053

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 63000288

約数和(自身を除く): 20213235

約数列:

[1, 3, 9, 107, 157, 283, 321, 471, 849, 963, 1413, 2547, 16799, 30281, 44431, 50397, 90843, 133293, 151191, 272529, 399879, 4754117, 14262351, 42787053]

約数ペア:

[(1, 42787053), (3, 14262351), (9, 4754117), (107, 399879), (157, 272529), (283, 151191), (321, 133293), (471, 90843), (849, 50397), (963, 44431), (1413, 30281), (2547, 16799)]