291216960423

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{4729}}^1\times {\mathrm{12601}}^1$

素因数の和:17520

約数の個数: 32

約数和(自身を含む): 433942308800

約数和(自身を除く): 142725348377

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4729, 4887, 12601, 14187, 37803, 42561, 113409, 127683, 340227, 855949, 2280781, 2567847, 6842343, 7703541, 20527029, 23110623, 59590129, 61581087, 178770387, 536311161, 1608933483, 10785813349, 32357440047, 97072320141, 291216960423]

約数ペア:

[(1, 291216960423), (3, 97072320141), (9, 32357440047), (27, 10785813349), (181, 1608933483), (543, 536311161), (1629, 178770387), (4729, 61581087), (4887, 59590129), (12601, 23110623), (14187, 20527029), (37803, 7703541), (42561, 6842343), (113409, 2567847), (127683, 2280781), (340227, 855949)]