19810368963

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9528797}}^1$

素因数の和:9528824

約数の個数: 32

約数和(自身を含む): 36590584320

約数和(自身を除く): 16780215357

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9528797, 28586391, 66701579, 85759173, 104816767, 200104737, 257277519, 314450301, 600314211, 733717369, 943350903, 1800942633, 2201152107, 2830052709, 6603456321, 19810368963]

約数ペア:

[(1, 19810368963), (3, 6603456321), (7, 2830052709), (9, 2201152107), (11, 1800942633), (21, 943350903), (27, 733717369), (33, 600314211), (63, 314450301), (77, 257277519), (99, 200104737), (189, 104816767), (231, 85759173), (297, 66701579), (693, 28586391), (2079, 9528797)]