200915307

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{519161}}^1$

素因数の和:519210

約数の個数: 12

約数和(自身を含む): 296960664

約数和(自身を除く): 96045357

約数列:

[1, 3, 9, 43, 129, 387, 519161, 1557483, 4672449, 22323923, 66971769, 200915307]

約数ペア:

[(1, 200915307), (3, 66971769), (9, 22323923), (43, 4672449), (129, 1557483), (387, 519161)]