206530359

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 321100800

約数和(自身を除く): 114570441

約数列:

[1, 3, 7, 21, 73, 199, 219, 511, 597, 677, 1393, 1533, 2031, 4179, 4739, 14217, 14527, 43581, 49421, 101689, 134723, 148263, 305067, 345947, 404169, 943061, 1037841, 2829183, 9834779, 29504337, 68843453, 206530359]

約数ペア:

[(1, 206530359), (3, 68843453), (7, 29504337), (21, 9834779), (73, 2829183), (199, 1037841), (219, 943061), (511, 404169), (597, 345947), (677, 305067), (1393, 148263), (1533, 134723), (2031, 101689), (4179, 49421), (4739, 43581), (14217, 14527)]