27447343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 36656640

約数和(自身を除く): 9209297

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 257, 511, 803, 1387, 1463, 1799, 2827, 4883, 5621, 9709, 15257, 18761, 19789, 34181, 53713, 106799, 131327, 206371, 356459, 375991, 1444597, 2495213, 3921049, 27447343]

約数ペア:

[(1, 27447343), (7, 3921049), (11, 2495213), (19, 1444597), (73, 375991), (77, 356459), (133, 206371), (209, 131327), (257, 106799), (511, 53713), (803, 34181), (1387, 19789), (1463, 18761), (1799, 15257), (2827, 9709), (4883, 5621)]