980770899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1637}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 1440391680

約数和(自身を除く): 459620781

約数列:

[1, 3, 19, 23, 57, 69, 437, 457, 1311, 1371, 1637, 4911, 8683, 10511, 26049, 31103, 31533, 37651, 93309, 112953, 199709, 599127, 715369, 748109, 2146107, 2244327, 14214071, 17206507, 42642213, 51619521, 326923633, 980770899]

約数ペア:

[(1, 980770899), (3, 326923633), (19, 51619521), (23, 42642213), (57, 17206507), (69, 14214071), (437, 2244327), (457, 2146107), (1311, 748109), (1371, 715369), (1637, 599127), (4911, 199709), (8683, 112953), (10511, 93309), (26049, 37651), (31103, 31533)]