55956327

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20981}}^1$

素因数の和:21118

約数の個数: 16

約数和(自身を含む): 85942272

約数和(自身を除く): 29985945

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20981, 62943, 146867, 440601, 2664587, 7993761, 18652109, 55956327]

約数ペア:

[(1, 55956327), (3, 18652109), (7, 7993761), (21, 2664587), (127, 440601), (381, 146867), (889, 62943), (2667, 20981)]