331325937

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{721843}}^1$

素因数の和:721869

約数の個数: 16

約数和(自身を含む): 519727680

約数和(自身を除く): 188401743

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 721843, 2165529, 6496587, 12271331, 19489761, 36813993, 110441979, 331325937]

約数ペア:

[(1, 331325937), (3, 110441979), (9, 36813993), (17, 19489761), (27, 12271331), (51, 6496587), (153, 2165529), (459, 721843)]