2097492777

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{911}}^1\times {\mathrm{2347}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 3062167680

約数和(自身を除く): 964674903

約数列:

[1, 3, 9, 109, 327, 911, 981, 2347, 2733, 7041, 8199, 21123, 99299, 255823, 297897, 767469, 893691, 2138117, 2302407, 6414351, 19243053, 233054753, 699164259, 2097492777]

約数ペア:

[(1, 2097492777), (3, 699164259), (9, 233054753), (109, 19243053), (327, 6414351), (911, 2302407), (981, 2138117), (2347, 893691), (2733, 767469), (7041, 297897), (8199, 255823), (21123, 99299)]