2016715311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{242773}}^1$

素因数の和:242863

約数の個数: 24

約数和(自身を含む): 3181310496

約数和(自身を除く): 1164595185

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 242773, 728319, 2184957, 3156049, 9468147, 17236883, 28404441, 51710649, 155131947, 224079479, 672238437, 2016715311]

約数ペア:

[(1, 2016715311), (3, 672238437), (9, 224079479), (13, 155131947), (39, 51710649), (71, 28404441), (117, 17236883), (213, 9468147), (639, 3156049), (923, 2184957), (2769, 728319), (8307, 242773)]