201051369

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{20627}}^1$

素因数の和:20674

約数の個数: 24

約数和(自身を含む): 314370720

約数和(自身を除く): 113319351

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 20627, 61881, 185643, 391913, 556929, 1175739, 3527217, 7446347, 10581651, 22339041, 67017123, 201051369]

約数ペア:

[(1, 201051369), (3, 67017123), (9, 22339041), (19, 10581651), (27, 7446347), (57, 3527217), (171, 1175739), (361, 556929), (513, 391913), (1083, 185643), (3249, 61881), (9747, 20627)]