66704067

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{6011}}^1$

素因数の和:6160

約数の個数: 20

約数和(自身を含む): 100388376

約数和(自身を除く): 33684309

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 6011, 11097, 18033, 54099, 162297, 486891, 823507, 2470521, 7411563, 22234689, 66704067]

約数ペア:

[(1, 66704067), (3, 22234689), (9, 7411563), (27, 2470521), (81, 823507), (137, 486891), (411, 162297), (1233, 54099), (3699, 18033), (6011, 11097)]