12578589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 20255040

約数和(自身を除く): 7676451

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4327, 12981, 38943, 73559, 82213, 220677, 246639, 662031, 739917, 1397621, 4192863, 12578589]

約数ペア:

[(1, 12578589), (3, 4192863), (9, 1397621), (17, 739917), (19, 662031), (51, 246639), (57, 220677), (153, 82213), (171, 73559), (323, 38943), (969, 12981), (2907, 4327)]