203422581

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{126271}}^1$

素因数の和:126456

約数の個数: 12

約数和(自身を含む): 295476480

約数和(自身を除く): 92053899

約数列:

[1, 3, 9, 179, 537, 1611, 126271, 378813, 1136439, 22602509, 67807527, 203422581]

約数ペア:

[(1, 203422581), (3, 67807527), (9, 22602509), (179, 1136439), (537, 378813), (1611, 126271)]