2683989

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 4961280

約数和(自身を除く): 2277291

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1291, 2079, 3873, 9037, 11619, 14201, 27111, 34857, 42603, 81333, 99407, 127809, 243999, 298221, 383427, 894663, 2683989]

約数ペア:

[(1, 2683989), (3, 894663), (7, 383427), (9, 298221), (11, 243999), (21, 127809), (27, 99407), (33, 81333), (63, 42603), (77, 34857), (99, 27111), (189, 14201), (231, 11619), (297, 9037), (693, 3873), (1291, 2079)]