205676847

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 319057920

約数和(自身を除く): 113381073

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 3461, 6603, 10383, 19809, 31149, 59427, 93447, 107291, 245731, 321873, 737193, 965619, 2211579, 2896857, 6634737, 7617661, 22852983, 68558949, 205676847]

約数ペア:

[(1, 205676847), (3, 68558949), (9, 22852983), (27, 7617661), (31, 6634737), (71, 2896857), (93, 2211579), (213, 965619), (279, 737193), (639, 321873), (837, 245731), (1917, 107291), (2201, 93447), (3461, 59427), (6603, 31149), (10383, 19809)]