203967717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5765

約数の個数: 32

約数和(自身を含む): 311356800

約数和(自身を除く): 107389083

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 5689, 11951, 17067, 35853, 96713, 108091, 210493, 290139, 324273, 631479, 1837547, 3578381, 3999367, 5512641, 10735143, 11998101, 67989239, 203967717]

約数ペア:

[(1, 203967717), (3, 67989239), (17, 11998101), (19, 10735143), (37, 5512641), (51, 3999367), (57, 3578381), (111, 1837547), (323, 631479), (629, 324273), (703, 290139), (969, 210493), (1887, 108091), (2109, 96713), (5689, 35853), (11951, 17067)]