50690889

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19489}}^1$

素因数の和:19529

約数の個数: 18

約数和(自身を含む): 77784590

約数和(自身を除く): 27093701

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 19489, 58467, 175401, 331313, 993939, 2981817, 5632321, 16896963, 50690889]

約数ペア:

[(1, 50690889), (3, 16896963), (9, 5632321), (17, 2981817), (51, 993939), (153, 331313), (289, 175401), (867, 58467), (2601, 19489)]