1097173863

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 1765463040

約数和(自身を除く): 668289177

約数列:

[1, 3, 9, 17, 27, 51, 71, 131, 153, 213, 257, 393, 459, 639, 771, 1179, 1207, 1917, 2227, 2313, 3537, 3621, 4369, 6681, 6939, 9301, 10863, 13107, 18247, 20043, 27903, 32589, 33667, 39321, 54741, 60129, 83709, 101001, 117963, 158117, 164223, 251127, 303003, 310199, 474351, 492669, 572339, 909009, 930597, 1423053, 1717017, 2390357, 2791791, 4269159, 5151051, 7171071, 8375373, 15453153, 21513213, 40636069, 64539639, 121908207, 365724621, 1097173863]

約数ペア:

[(1, 1097173863), (3, 365724621), (9, 121908207), (17, 64539639), (27, 40636069), (51, 21513213), (71, 15453153), (131, 8375373), (153, 7171071), (213, 5151051), (257, 4269159), (393, 2791791), (459, 2390357), (639, 1717017), (771, 1423053), (1179, 930597), (1207, 909009), (1917, 572339), (2227, 492669), (2313, 474351), (3537, 310199), (3621, 303003), (4369, 251127), (6681, 164223), (6939, 158117), (9301, 117963), (10863, 101001), (13107, 83709), (18247, 60129), (20043, 54741), (27903, 39321), (32589, 33667)]