26906979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1621}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 39239424

約数和(自身を除く): 12332445

約数列:

[1, 3, 11, 33, 503, 1509, 1621, 4863, 5533, 16599, 17831, 53493, 815363, 2446089, 8968993, 26906979]

約数ペア:

[(1, 26906979), (3, 8968993), (11, 2446089), (33, 815363), (503, 53493), (1509, 17831), (1621, 16599), (4863, 5533)]