204098643

素因数分解:

$3^3\times 7^1\times {\mathrm{1079887}}^1$

素因数の和:1079903

約数の個数: 16

約数和(自身を含む): 345564160

約数和(自身を除く): 141465517

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1079887, 3239661, 7559209, 9718983, 22677627, 29156949, 68032881, 204098643]

約数ペア:

[(1, 204098643), (3, 68032881), (7, 29156949), (9, 22677627), (21, 9718983), (27, 7559209), (63, 3239661), (189, 1079887)]