204039345

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{51721}}^1$

素因数の和:51992

約数の個数: 16

約数和(自身を含む): 327710592

約数和(自身を除く): 123671247

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 51721, 155163, 258605, 775815, 13602623, 40807869, 68013115, 204039345]

約数ペア:

[(1, 204039345), (3, 68013115), (5, 40807869), (15, 13602623), (263, 775815), (789, 258605), (1315, 155163), (3945, 51721)]