2543283387

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{13567}}^1$

素因数の和:13760

約数の個数: 32

約数和(自身を含む): 3868508160

約数和(自身を除く): 1325224773

約数列:

[1, 3, 9, 27, 53, 131, 159, 393, 477, 1179, 1431, 3537, 6943, 13567, 20829, 40701, 62487, 122103, 187461, 366309, 719051, 1777277, 2157153, 5331831, 6471459, 15995493, 19414377, 47986479, 94195681, 282587043, 847761129, 2543283387]

約数ペア:

[(1, 2543283387), (3, 847761129), (9, 282587043), (27, 94195681), (53, 47986479), (131, 19414377), (159, 15995493), (393, 6471459), (477, 5331831), (1179, 2157153), (1431, 1777277), (3537, 719051), (6943, 366309), (13567, 187461), (20829, 122103), (40701, 62487)]