1447156719

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{754907}}^1$

素因数の和:754987

約数の個数: 16

約数和(自身を含む): 2174135040

約数和(自身を除く): 726978321

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 754907, 2264721, 6794163, 20382489, 53598397, 160795191, 482385573, 1447156719]

約数ペア:

[(1, 1447156719), (3, 482385573), (9, 160795191), (27, 53598397), (71, 20382489), (213, 6794163), (639, 2264721), (1917, 754907)]