80974053

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 45792027

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 621, 747, 1571, 1909, 2241, 4713, 5727, 14139, 17181, 36133, 42417, 51543, 108399, 130393, 325197, 391179, 975591, 1173537, 2999039, 3520611, 8997117, 26991351, 80974053]

約数ペア:

[(1, 80974053), (3, 26991351), (9, 8997117), (23, 3520611), (27, 2999039), (69, 1173537), (83, 975591), (207, 391179), (249, 325197), (621, 130393), (747, 108399), (1571, 51543), (1909, 42417), (2241, 36133), (4713, 17181), (5727, 14139)]