2081569221

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{194521}}^1$

素因数の和:194597

約数の個数: 24

約数和(自身を含む): 3186270360

約数和(自身を除く): 1104701139

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 10701, 194521, 583563, 1750689, 5641109, 7975361, 16923327, 23926083, 50769981, 71778249, 231285469, 693856407, 2081569221]

約数ペア:

[(1, 2081569221), (3, 693856407), (9, 231285469), (29, 71778249), (41, 50769981), (87, 23926083), (123, 16923327), (261, 7975361), (369, 5641109), (1189, 1750689), (3567, 583563), (10701, 194521)]