200203689

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 309723136

約数和(自身を除く): 109519447

約数列:

[1, 3, 7, 21, 127, 271, 277, 381, 813, 831, 889, 1897, 1939, 2667, 5691, 5817, 34417, 35179, 75067, 103251, 105537, 225201, 240919, 246253, 525469, 722757, 738759, 1576407, 9533509, 28600527, 66734563, 200203689]

約数ペア:

[(1, 200203689), (3, 66734563), (7, 28600527), (21, 9533509), (127, 1576407), (271, 738759), (277, 722757), (381, 525469), (813, 246253), (831, 240919), (889, 225201), (1897, 105537), (1939, 103251), (2667, 75067), (5691, 35179), (5817, 34417)]