208341639

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{25981}}^1$

素因数の和:26010

約数の個数: 28

約数和(自身を含む): 340779912

約数和(自身を除く): 132438273

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 25981, 77943, 233829, 285791, 701487, 857373, 2104461, 2572119, 6313383, 7716357, 18940149, 23149071, 69447213, 208341639]

約数ペア:

[(1, 208341639), (3, 69447213), (9, 23149071), (11, 18940149), (27, 7716357), (33, 6313383), (81, 2572119), (99, 2104461), (243, 857373), (297, 701487), (729, 285791), (891, 233829), (2673, 77943), (8019, 25981)]