2007488781

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1789}}^1\times {\mathrm{3041}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 2973068280

約数和(自身を除く): 965579499

約数列:

[1, 3, 9, 41, 123, 369, 1789, 3041, 5367, 9123, 16101, 27369, 73349, 124681, 220047, 374043, 660141, 1122129, 5440349, 16321047, 48963141, 223054309, 669162927, 2007488781]

約数ペア:

[(1, 2007488781), (3, 669162927), (9, 223054309), (41, 48963141), (123, 16321047), (369, 5440349), (1789, 1122129), (3041, 660141), (5367, 374043), (9123, 220047), (16101, 124681), (27369, 73349)]