2711943

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 18

約数和(自身を含む): 4244136

約数和(自身を除く): 1532193

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1783, 5349, 16047, 23179, 69537, 208611, 301327, 903981, 2711943]

約数ペア:

[(1, 2711943), (3, 903981), (9, 301327), (13, 208611), (39, 69537), (117, 23179), (169, 16047), (507, 5349), (1521, 1783)]