128061777

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 173601792

約数和(自身を除く): 45540015

約数列:

[1, 3, 71, 213, 727, 827, 2181, 2481, 51617, 58717, 154851, 176151, 601229, 1803687, 42687259, 128061777]

約数ペア:

[(1, 128061777), (3, 42687259), (71, 1803687), (213, 601229), (727, 176151), (827, 154851), (2181, 58717), (2481, 51617)]