66355156977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{247739}}^1$

素因数の和:247925

約数の個数: 32

約数和(自身を含む): 96400588800

約数和(自身を除く): 30045431823

約数列:

[1, 3, 19, 37, 57, 111, 127, 381, 703, 2109, 2413, 4699, 7239, 14097, 89281, 247739, 267843, 743217, 4707041, 9166343, 14121123, 27499029, 31462853, 94388559, 174160517, 522481551, 597794207, 1164125561, 1793382621, 3492376683, 22118385659, 66355156977]

約数ペア:

[(1, 66355156977), (3, 22118385659), (19, 3492376683), (37, 1793382621), (57, 1164125561), (111, 597794207), (127, 522481551), (381, 174160517), (703, 94388559), (2109, 31462853), (2413, 27499029), (4699, 14121123), (7239, 9166343), (14097, 4707041), (89281, 743217), (247739, 267843)]