186147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 304304

約数和(自身を除く): 118157

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 129, 333, 387, 481, 559, 1443, 1591, 1677, 4329, 4773, 5031, 14319, 20683, 62049, 186147]

約数ペア:

[(1, 186147), (3, 62049), (9, 20683), (13, 14319), (37, 5031), (39, 4773), (43, 4329), (111, 1677), (117, 1591), (129, 1443), (333, 559), (387, 481)]