2389712967

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{918767}}^1$

素因数の和:918807

約数の個数: 18

約数和(自身を含む): 3666803088

約数和(自身を除く): 1277090121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 918767, 2756301, 8268903, 15619039, 46857117, 140571351, 265523663, 796570989, 2389712967]

約数ペア:

[(1, 2389712967), (3, 796570989), (9, 265523663), (17, 140571351), (51, 46857117), (153, 15619039), (289, 8268903), (867, 2756301), (2601, 918767)]