128499039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22699}}^1$

素因数の和:22759

約数の個数: 24

約数和(自身を含む): 201848400

約数和(自身を除く): 73349361

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 22699, 68097, 204291, 385883, 839863, 1157649, 2519589, 3472947, 7558767, 14277671, 42833013, 128499039]

約数ペア:

[(1, 128499039), (3, 42833013), (9, 14277671), (17, 7558767), (37, 3472947), (51, 2519589), (111, 1157649), (153, 839863), (333, 385883), (629, 204291), (1887, 68097), (5661, 22699)]