27338927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 9156433

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 359, 473, 989, 1771, 2513, 3311, 3949, 6923, 8257, 10879, 15437, 27643, 57799, 76153, 90827, 108059, 169807, 355051, 635789, 1188649, 2485357, 3905561, 27338927]

約数ペア:

[(1, 27338927), (7, 3905561), (11, 2485357), (23, 1188649), (43, 635789), (77, 355051), (161, 169807), (253, 108059), (301, 90827), (359, 76153), (473, 57799), (989, 27643), (1771, 15437), (2513, 10879), (3311, 8257), (3949, 6923)]