206563107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{6299}}^1$

素因数の和:6962

約数の個数: 16

約数和(自身を含む): 292118400

約数和(自身を除く): 85555293

約数列:

[1, 3, 17, 51, 643, 1929, 6299, 10931, 18897, 32793, 107083, 321249, 4050257, 12150771, 68854369, 206563107]

約数ペア:

[(1, 206563107), (3, 68854369), (17, 12150771), (51, 4050257), (643, 321249), (1929, 107083), (6299, 32793), (10931, 18897)]