42684291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3347}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 67026960

約数和(自身を除く): 24342669

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 3347, 4251, 10041, 12753, 30123, 43511, 130533, 364823, 391599, 1094469, 3283407, 4742699, 14228097, 42684291]

約数ペア:

[(1, 42684291), (3, 14228097), (9, 4742699), (13, 3283407), (39, 1094469), (109, 391599), (117, 364823), (327, 130533), (981, 43511), (1417, 30123), (3347, 12753), (4251, 10041)]