2779403787

素因数分解:

$3^4\times {\mathrm{2503}}^1\times {\mathrm{13709}}^1$

素因数の和:16224

約数の個数: 20

約数和(自身を含む): 4153910640

約数和(自身を除く): 1374506853

約数列:

[1, 3, 9, 27, 81, 2503, 7509, 13709, 22527, 41127, 67581, 123381, 202743, 370143, 1110429, 34313627, 102940881, 308822643, 926467929, 2779403787]

約数ペア:

[(1, 2779403787), (3, 926467929), (9, 308822643), (27, 102940881), (81, 34313627), (2503, 1110429), (7509, 370143), (13709, 202743), (22527, 123381), (41127, 67581)]