204443457

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{12479}}^1$

素因数の和:12652

約数の個数: 16

約数和(自身を含む): 281149440

約数和(自身を除く): 76705983

約数列:

[1, 3, 43, 127, 129, 381, 5461, 12479, 16383, 37437, 536597, 1584833, 1609791, 4754499, 68147819, 204443457]

約数ペア:

[(1, 204443457), (3, 68147819), (43, 4754499), (127, 1609791), (129, 1584833), (381, 536597), (5461, 37437), (12479, 16383)]