1818528093

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1949}}^1\times {\mathrm{2411}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 2690344800

約数和(自身を除く): 871816707

約数列:

[1, 3, 9, 43, 129, 387, 1949, 2411, 5847, 7233, 17541, 21699, 83807, 103673, 251421, 311019, 754263, 933057, 4699039, 14097117, 42291351, 202058677, 606176031, 1818528093]

約数ペア:

[(1, 1818528093), (3, 606176031), (9, 202058677), (43, 42291351), (129, 14097117), (387, 4699039), (1949, 933057), (2411, 754263), (5847, 311019), (7233, 251421), (17541, 103673), (21699, 83807)]