20111079681

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9673439}}^1$

素因数の和:9673466

約数の個数: 32

約数和(自身を含む): 37146009600

約数和(自身を除く): 17034929919

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9673439, 29020317, 67714073, 87060951, 106407829, 203142219, 261182853, 319223487, 609426657, 744854803, 957670461, 1828279971, 2234564409, 2873011383, 6703693227, 20111079681]

約数ペア:

[(1, 20111079681), (3, 6703693227), (7, 2873011383), (9, 2234564409), (11, 1828279971), (21, 957670461), (27, 744854803), (33, 609426657), (63, 319223487), (77, 261182853), (99, 203142219), (189, 106407829), (231, 87060951), (297, 67714073), (693, 29020317), (2079, 9673439)]