206802243

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{28403}}^1$

素因数の和:29218

約数の個数: 12

約数和(自身を含む): 299094120

約数和(自身を除く): 92291877

約数列:

[1, 3, 9, 809, 2427, 7281, 28403, 85209, 255627, 22978027, 68934081, 206802243]

約数ペア:

[(1, 206802243), (3, 68934081), (9, 22978027), (809, 255627), (2427, 85209), (7281, 28403)]