31116177

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{15787}}^1$

素因数の和:15869

約数の個数: 16

約数和(自身を含む): 46732480

約数和(自身を除く): 15616303

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 15787, 47361, 142083, 426249, 1152451, 3457353, 10372059, 31116177]

約数ペア:

[(1, 31116177), (3, 10372059), (9, 3457353), (27, 1152451), (73, 426249), (219, 142083), (657, 47361), (1971, 15787)]