142552233

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 208397696

約数和(自身を除く): 65845463

約数列:

[1, 3, 9, 211, 271, 277, 633, 813, 831, 1899, 2439, 2493, 57181, 58447, 75067, 171543, 175341, 225201, 514629, 526023, 675603, 15839137, 47517411, 142552233]

約数ペア:

[(1, 142552233), (3, 47517411), (9, 15839137), (211, 675603), (271, 526023), (277, 514629), (633, 225201), (813, 175341), (831, 171543), (1899, 75067), (2439, 58447), (2493, 57181)]