200506509

素因数分解:

$3^4\times 7^1\times {\mathrm{353627}}^1$

素因数の和:353646

約数の個数: 20

約数和(自身を含む): 342311904

約数和(自身を除く): 141805395

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 353627, 1060881, 2475389, 3182643, 7426167, 9547929, 22278501, 28643787, 66835503, 200506509]

約数ペア:

[(1, 200506509), (3, 66835503), (7, 28643787), (9, 22278501), (21, 9547929), (27, 7426167), (63, 3182643), (81, 2475389), (189, 1060881), (567, 353627)]