201969405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{408019}}^1$

素因数の和:408041

約数の個数: 24

約数和(自身を含む): 381906720

約数和(自身を除く): 179937315

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 408019, 1224057, 2040095, 3672171, 4488209, 6120285, 13464627, 18360855, 22441045, 40393881, 67323135, 201969405]

約数ペア:

[(1, 201969405), (3, 67323135), (5, 40393881), (9, 22441045), (11, 18360855), (15, 13464627), (33, 6120285), (45, 4488209), (55, 3672171), (99, 2040095), (165, 1224057), (495, 408019)]