27219153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 41641600

約数和(自身を除く): 14422447

約数列:

[1, 3, 13, 19, 39, 57, 109, 247, 327, 337, 741, 1011, 1417, 2071, 4251, 4381, 6213, 6403, 13143, 19209, 26923, 36733, 80769, 83239, 110199, 249717, 477529, 697927, 1432587, 2093781, 9073051, 27219153]

約数ペア:

[(1, 27219153), (3, 9073051), (13, 2093781), (19, 1432587), (39, 697927), (57, 477529), (109, 249717), (247, 110199), (327, 83239), (337, 80769), (741, 36733), (1011, 26923), (1417, 19209), (2071, 13143), (4251, 6403), (4381, 6213)]