12168387

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 22674432

約数和(自身を除く): 10506045

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 1951, 2079, 5853, 6237, 13657, 17559, 21461, 40971, 52677, 64383, 122913, 150227, 158031, 193149, 368739, 450681, 579447, 1106217, 1352043, 1738341, 4056129, 12168387]

約数ペア:

[(1, 12168387), (3, 4056129), (7, 1738341), (9, 1352043), (11, 1106217), (21, 579447), (27, 450681), (33, 368739), (63, 193149), (77, 158031), (81, 150227), (99, 122913), (189, 64383), (231, 52677), (297, 40971), (567, 21461), (693, 17559), (891, 13657), (1951, 6237), (2079, 5853)]