2831037

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 4157760

約数和(自身を除く): 1326723

約数列:

[1, 3, 11, 33, 121, 363, 709, 1331, 2127, 3993, 7799, 23397, 85789, 257367, 943679, 2831037]

約数ペア:

[(1, 2831037), (3, 943679), (11, 257367), (33, 85789), (121, 23397), (363, 7799), (709, 3993), (1331, 2127)]