2008664547

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6899}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 2861126400

約数和(自身を除く): 852461853

約数列:

[1, 3, 37, 43, 61, 111, 129, 183, 1591, 2257, 2623, 4773, 6771, 6899, 7869, 20697, 97051, 255263, 291153, 296657, 420839, 765789, 889971, 1262517, 10976309, 15571043, 18096077, 32928927, 46713129, 54288231, 669554849, 2008664547]

約数ペア:

[(1, 2008664547), (3, 669554849), (37, 54288231), (43, 46713129), (61, 32928927), (111, 18096077), (129, 15571043), (183, 10976309), (1591, 1262517), (2257, 889971), (2623, 765789), (4773, 420839), (6771, 296657), (6899, 291153), (7869, 255263), (20697, 97051)]