1298272617

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 1963104000

約数和(自身を除く): 664831383

約数列:

[1, 3, 9, 27, 81, 199, 239, 337, 597, 717, 1011, 1791, 2151, 3033, 5373, 6453, 9099, 16119, 19359, 27297, 47561, 67063, 80543, 142683, 201189, 241629, 428049, 603567, 724887, 1284147, 1810701, 2174661, 3852441, 5432103, 6523983, 16028057, 48084171, 144252513, 432757539, 1298272617]

約数ペア:

[(1, 1298272617), (3, 432757539), (9, 144252513), (27, 48084171), (81, 16028057), (199, 6523983), (239, 5432103), (337, 3852441), (597, 2174661), (717, 1810701), (1011, 1284147), (1791, 724887), (2151, 603567), (3033, 428049), (5373, 241629), (6453, 201189), (9099, 142683), (16119, 80543), (19359, 67063), (27297, 47561)]