996899427

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{520031}}^1$

素因数の和:520111

約数の個数: 16

約数和(自身を含む): 1497692160

約数和(自身を除く): 500792733

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 520031, 1560093, 4680279, 14040837, 36922201, 110766603, 332299809, 996899427]

約数ペア:

[(1, 996899427), (3, 332299809), (9, 110766603), (27, 36922201), (71, 14040837), (213, 4680279), (639, 1560093), (1917, 520031)]