127788243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{203809}}^1$

素因数の和:203842

約数の個数: 16

約数和(自身を含む): 195657600

約数和(自身を除く): 67869357

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 203809, 611427, 2241899, 3872371, 6725697, 11617113, 42596081, 127788243]

約数ペア:

[(1, 127788243), (3, 42596081), (11, 11617113), (19, 6725697), (33, 3872371), (57, 2241899), (209, 611427), (627, 203809)]