201342543

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 286585728

約数和(自身を除く): 85243185

約数列:

[1, 3, 17, 51, 263, 289, 789, 867, 883, 2649, 4471, 13413, 15011, 45033, 76007, 228021, 232229, 255187, 696687, 765561, 3947893, 11843679, 67114181, 201342543]

約数ペア:

[(1, 201342543), (3, 67114181), (17, 11843679), (51, 3947893), (263, 765561), (289, 696687), (789, 255187), (867, 232229), (883, 228021), (2649, 76007), (4471, 45033), (13413, 15011)]