214680417

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{50359}}^1$

素因数の和:50405

約数の個数: 24

約数和(自身を含む): 344462400

約数和(自身を除く): 129781983

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 50359, 151077, 352513, 1057539, 1460411, 2467591, 4381233, 7402773, 10222877, 30668631, 71560139, 214680417]

約数ペア:

[(1, 214680417), (3, 71560139), (7, 30668631), (21, 10222877), (29, 7402773), (49, 4381233), (87, 2467591), (147, 1460411), (203, 1057539), (609, 352513), (1421, 151077), (4263, 50359)]