2556266379

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{1297}}^1\times {\mathrm{1483}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 3420988032

約数和(自身を除く): 864721653

約数列:

[1, 3, 443, 1297, 1329, 1483, 3891, 4449, 574571, 656969, 1723713, 1923451, 1970907, 5770353, 852088793, 2556266379]

約数ペア:

[(1, 2556266379), (3, 852088793), (443, 5770353), (1297, 1970907), (1329, 1923451), (1483, 1723713), (3891, 656969), (4449, 574571)]