208045035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420293}}^1$

素因数の和:420315

約数の個数: 24

約数和(自身を含む): 393395184

約数和(自身を除く): 185350149

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 420293, 1260879, 2101465, 3782637, 4623223, 6304395, 13869669, 18913185, 23116115, 41609007, 69348345, 208045035]

約数ペア:

[(1, 208045035), (3, 69348345), (5, 41609007), (9, 23116115), (11, 18913185), (15, 13869669), (33, 6304395), (45, 4623223), (55, 3782637), (99, 2101465), (165, 1260879), (495, 420293)]