2016202779

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{7853}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 3080024640

約数和(自身を除く): 1063821861

約数列:

[1, 3, 9, 27, 37, 111, 257, 333, 771, 999, 2313, 6939, 7853, 9509, 23559, 28527, 70677, 85581, 212031, 256743, 290561, 871683, 2018221, 2615049, 6054663, 7845147, 18163989, 54491967, 74674177, 224022531, 672067593, 2016202779]

約数ペア:

[(1, 2016202779), (3, 672067593), (9, 224022531), (27, 74674177), (37, 54491967), (111, 18163989), (257, 7845147), (333, 6054663), (771, 2615049), (999, 2018221), (2313, 871683), (6939, 290561), (7853, 256743), (9509, 212031), (23559, 85581), (28527, 70677)]