2052189

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 3241920

約数和(自身を除く): 1189731

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 289, 459, 789, 867, 2367, 2601, 4471, 7101, 7803, 13413, 40239, 76007, 120717, 228021, 684063, 2052189]

約数ペア:

[(1, 2052189), (3, 684063), (9, 228021), (17, 120717), (27, 76007), (51, 40239), (153, 13413), (263, 7803), (289, 7101), (459, 4471), (789, 2601), (867, 2367)]