192115989

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 313061760

約数和(自身を除く): 120945771

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 169, 213, 351, 507, 593, 639, 923, 1521, 1779, 1917, 2769, 4563, 5337, 7709, 8307, 11999, 16011, 23127, 24921, 35997, 42103, 69381, 100217, 107991, 126309, 208143, 300651, 323973, 378927, 547339, 901953, 1136781, 1642017, 2705859, 4926051, 7115407, 14778153, 21346221, 64038663, 192115989]

約数ペア:

[(1, 192115989), (3, 64038663), (9, 21346221), (13, 14778153), (27, 7115407), (39, 4926051), (71, 2705859), (117, 1642017), (169, 1136781), (213, 901953), (351, 547339), (507, 378927), (593, 323973), (639, 300651), (923, 208143), (1521, 126309), (1779, 107991), (1917, 100217), (2769, 69381), (4563, 42103), (5337, 35997), (7709, 24921), (8307, 23127), (11999, 16011)]