275082309

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19211}}^1$

素因数の和:19297

約数の個数: 24

約数和(自身を含む): 417592032

約数和(自身を除く): 142509723

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 19211, 57633, 172899, 710807, 826073, 2132421, 2478219, 6397263, 7434657, 30564701, 91694103, 275082309]

約数ペア:

[(1, 275082309), (3, 91694103), (9, 30564701), (37, 7434657), (43, 6397263), (111, 2478219), (129, 2132421), (333, 826073), (387, 710807), (1591, 172899), (4773, 57633), (14319, 19211)]