84389139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23981}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 134682912

約数和(自身を除く): 50293773

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 23981, 71943, 215829, 407677, 551563, 1223031, 1654689, 3669093, 4964067, 9376571, 28129713, 84389139]

約数ペア:

[(1, 84389139), (3, 28129713), (9, 9376571), (17, 4964067), (23, 3669093), (51, 1654689), (69, 1223031), (153, 551563), (207, 407677), (391, 215829), (1173, 71943), (3519, 23981)]