18007360587

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{86179}}^1$

素因数の和:86368

約数の個数: 32

約数和(自身を含む): 27301824000

約数和(自身を除く): 9294463413

約数列:

[1, 3, 9, 27, 71, 109, 213, 327, 639, 981, 1917, 2943, 7739, 23217, 69651, 86179, 208953, 258537, 775611, 2326833, 6118709, 9393511, 18356127, 28180533, 55068381, 84541599, 165205143, 253624797, 666939281, 2000817843, 6002453529, 18007360587]

約数ペア:

[(1, 18007360587), (3, 6002453529), (9, 2000817843), (27, 666939281), (71, 253624797), (109, 165205143), (213, 84541599), (327, 55068381), (639, 28180533), (981, 18356127), (1917, 9393511), (2943, 6118709), (7739, 2326833), (23217, 775611), (69651, 258537), (86179, 208953)]