2081692143

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{5231}}^1$

素因数の和:5294

約数の個数: 40

約数和(自身を含む): 3304635840

約数和(自身を除く): 1222943697

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 4913, 5231, 7803, 14739, 15693, 23409, 44217, 47079, 88927, 132651, 141237, 266781, 397953, 423711, 800343, 1511759, 2401029, 4535277, 7203087, 13605831, 25699903, 40817493, 77099709, 122452479, 231299127, 693897381, 2081692143]

約数ペア:

[(1, 2081692143), (3, 693897381), (9, 231299127), (17, 122452479), (27, 77099709), (51, 40817493), (81, 25699903), (153, 13605831), (289, 7203087), (459, 4535277), (867, 2401029), (1377, 1511759), (2601, 800343), (4913, 423711), (5231, 397953), (7803, 266781), (14739, 141237), (15693, 132651), (23409, 88927), (44217, 47079)]