127953147

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{85817}}^1$

素因数の和:85898

約数の個数: 16

約数和(自身を含む): 197724672

約数和(自身を除く): 69771525

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 85817, 257451, 600719, 1802157, 6093007, 18279021, 42651049, 127953147]

約数ペア:

[(1, 127953147), (3, 42651049), (7, 18279021), (21, 6093007), (71, 1802157), (213, 600719), (497, 257451), (1491, 85817)]