206501589

素因数分解:

$3^3\times 7^1\times {\mathrm{1092601}}^1$

素因数の和:1092617

約数の個数: 16

約数和(自身を含む): 349632640

約数和(自身を除く): 143131051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1092601, 3277803, 7648207, 9833409, 22944621, 29500227, 68833863, 206501589]

約数ペア:

[(1, 206501589), (3, 68833863), (7, 29500227), (9, 22944621), (21, 9833409), (27, 7648207), (63, 3277803), (189, 1092601)]