27927963

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 19833957

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 1381, 2247, 2889, 4143, 6741, 9667, 12429, 20223, 29001, 37287, 87003, 147767, 261009, 443301, 1034369, 1329903, 3103107, 3989709, 9309321, 27927963]

約数ペア:

[(1, 27927963), (3, 9309321), (7, 3989709), (9, 3103107), (21, 1329903), (27, 1034369), (63, 443301), (107, 261009), (189, 147767), (321, 87003), (749, 37287), (963, 29001), (1381, 20223), (2247, 12429), (2889, 9667), (4143, 6741)]