338240109

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{20533}}^1$

素因数の和:20589

約数の個数: 24

約数和(自身を含む): 504315040

約数和(自身を除く): 166074931

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5491, 16473, 20533, 61599, 349061, 390127, 1047183, 1170381, 5934037, 6632159, 17802111, 19896477, 112746703, 338240109]

約数ペア:

[(1, 338240109), (3, 112746703), (17, 19896477), (19, 17802111), (51, 6632159), (57, 5934037), (289, 1170381), (323, 1047183), (867, 390127), (969, 349061), (5491, 61599), (16473, 20533)]