1072881

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1662336

約数和(自身を除く): 589455

約数列:

[1, 3, 9, 23, 69, 71, 73, 207, 213, 219, 639, 657, 1633, 1679, 4899, 5037, 5183, 14697, 15111, 15549, 46647, 119209, 357627, 1072881]

約数ペア:

[(1, 1072881), (3, 357627), (9, 119209), (23, 46647), (69, 15549), (71, 15111), (73, 14697), (207, 5183), (213, 5037), (219, 4899), (639, 1679), (657, 1633)]