200487609

素因数分解:

$3^3\times 7^1\times {\mathrm{1060781}}^1$

素因数の和:1060797

約数の個数: 16

約数和(自身を含む): 339450240

約数和(自身を除く): 138962631

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1060781, 3182343, 7425467, 9547029, 22276401, 28641087, 66829203, 200487609]

約数ペア:

[(1, 200487609), (3, 66829203), (7, 28641087), (9, 22276401), (21, 9547029), (27, 7425467), (63, 3182343), (189, 1060781)]