27156741129

素因数分解:

$3^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{65881}}^1$

素因数の和:66627

約数の個数: 40

約数和(自身を含む): 46427308928

約数和(自身を除く): 19270567799

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 727, 2181, 5089, 6543, 15267, 19629, 45801, 58887, 65881, 137403, 197643, 412209, 461167, 592929, 1383501, 1778787, 4150503, 5336361, 12451509, 37354527, 47895487, 143686461, 335268409, 431059383, 1005805227, 1293178149, 3017415681, 3879534447, 9052247043, 27156741129]

約数ペア:

[(1, 27156741129), (3, 9052247043), (7, 3879534447), (9, 3017415681), (21, 1293178149), (27, 1005805227), (63, 431059383), (81, 335268409), (189, 143686461), (567, 47895487), (727, 37354527), (2181, 12451509), (5089, 5336361), (6543, 4150503), (15267, 1778787), (19629, 1383501), (45801, 592929), (58887, 461167), (65881, 412209), (137403, 197643)]