2028808617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{11807}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 3047030784

約数和(自身を除く): 1018222167

約数列:

[1, 3, 11, 33, 41, 123, 127, 381, 451, 1353, 1397, 4191, 5207, 11807, 15621, 35421, 57277, 129877, 171831, 389631, 484087, 1452261, 1499489, 4498467, 5324957, 15974871, 16494379, 49483137, 61479049, 184437147, 676269539, 2028808617]

約数ペア:

[(1, 2028808617), (3, 676269539), (11, 184437147), (33, 61479049), (41, 49483137), (123, 16494379), (127, 15974871), (381, 5324957), (451, 4498467), (1353, 1499489), (1397, 1452261), (4191, 484087), (5207, 389631), (11807, 171831), (15621, 129877), (35421, 57277)]