204282621

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{31657}}^1$

素因数の和:31905

約数の個数: 16

約数和(自身を含む): 303916800

約数和(自身を除く): 99634179

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 31657, 94971, 284913, 854739, 7566023, 22698069, 68094207, 204282621]

約数ペア:

[(1, 204282621), (3, 68094207), (9, 22698069), (27, 7566023), (239, 854739), (717, 284913), (2151, 94971), (6453, 31657)]