2669883219

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4178221}}^1$

素因数の和:4178298

約数の個数: 12

約数和(自身を含む): 3910815792

約数和(自身を除く): 1240932573

約数列:

[1, 3, 9, 71, 213, 639, 4178221, 12534663, 37603989, 296653691, 889961073, 2669883219]

約数ペア:

[(1, 2669883219), (3, 889961073), (9, 296653691), (71, 37603989), (213, 12534663), (639, 4178221)]