2116792089

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{49277}}^1$

素因数の和:49366

約数の個数: 32

約数和(自身を含む): 3295712640

約数和(自身を除く): 1178920551

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 42957, 49277, 147831, 443493, 1330479, 1823249, 2118911, 5469747, 6356733, 16409241, 19070199, 49227723, 57210597, 78399707, 235199121, 705597363, 2116792089]

約数ペア:

[(1, 2116792089), (3, 705597363), (9, 235199121), (27, 78399707), (37, 57210597), (43, 49227723), (111, 19070199), (129, 16409241), (333, 6356733), (387, 5469747), (999, 2118911), (1161, 1823249), (1591, 1330479), (4773, 443493), (14319, 147831), (42957, 49277)]