20143431

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9689}}^1$

素因数の和:9716

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 17066169

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9689, 29067, 67823, 87201, 106579, 203469, 261603, 319737, 610407, 746053, 959211, 1831221, 2238159, 2877633, 6714477, 20143431]

約数ペア:

[(1, 20143431), (3, 6714477), (7, 2877633), (9, 2238159), (11, 1831221), (21, 959211), (27, 746053), (33, 610407), (63, 319737), (77, 261603), (99, 203469), (189, 106579), (231, 87201), (297, 67823), (693, 29067), (2079, 9689)]