200044971

素因数分解:

$3^4\times 7^1\times {\mathrm{352813}}^1$

素因数の和:352832

約数の個数: 20

約数和(自身を含む): 341523952

約数和(自身を除く): 141478981

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 352813, 1058439, 2469691, 3175317, 7409073, 9525951, 22227219, 28577853, 66681657, 200044971]

約数ペア:

[(1, 200044971), (3, 66681657), (7, 28577853), (9, 22227219), (21, 9525951), (27, 7409073), (63, 3175317), (81, 2469691), (189, 1058439), (567, 352813)]