51402429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 84458556

約数和(自身を除く): 33056127

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1217, 2223, 3249, 3651, 4693, 10953, 14079, 15821, 23123, 42237, 47463, 69369, 142389, 208107, 300599, 439337, 901797, 1318011, 2705391, 3954033, 5711381, 17134143, 51402429]

約数ペア:

[(1, 51402429), (3, 17134143), (9, 5711381), (13, 3954033), (19, 2705391), (39, 1318011), (57, 901797), (117, 439337), (171, 300599), (247, 208107), (361, 142389), (741, 69369), (1083, 47463), (1217, 42237), (2223, 23123), (3249, 15821), (3651, 14079), (4693, 10953)]