245675721

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{6029}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 355432320

約数和(自身を除く): 109756599

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 2397, 6029, 13583, 18087, 40749, 102493, 283363, 307479, 850089, 1742381, 4817171, 5227143, 14451513, 81891907, 245675721]

約数ペア:

[(1, 245675721), (3, 81891907), (17, 14451513), (47, 5227143), (51, 4817171), (141, 1742381), (289, 850089), (799, 307479), (867, 283363), (2397, 102493), (6029, 40749), (13583, 18087)]