16305057

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 25867296

約数和(自身を除く): 9562239

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 3947, 4131, 11841, 35523, 67099, 106569, 201297, 319707, 603891, 959121, 1811673, 5435019, 16305057]

約数ペア:

[(1, 16305057), (3, 5435019), (9, 1811673), (17, 959121), (27, 603891), (51, 319707), (81, 201297), (153, 106569), (243, 67099), (459, 35523), (1377, 11841), (3947, 4131)]