2774739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 4124160

約数和(自身を除く): 1349421

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1789, 5367, 19679, 59037, 84083, 252249, 924913, 2774739]

約数ペア:

[(1, 2774739), (3, 924913), (11, 252249), (33, 84083), (47, 59037), (141, 19679), (517, 5367), (1551, 1789)]