12139281

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5866

約数の個数: 32

約数和(自身を含む): 22425600

約数和(自身を除く): 10286319

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 5839, 17517, 40873, 52551, 64229, 122619, 157653, 192687, 367857, 449603, 578061, 1103571, 1348809, 1734183, 4046427, 12139281]

約数ペア:

[(1, 12139281), (3, 4046427), (7, 1734183), (9, 1348809), (11, 1103571), (21, 578061), (27, 449603), (33, 367857), (63, 192687), (77, 157653), (99, 122619), (189, 64229), (231, 52551), (297, 40873), (693, 17517), (2079, 5839)]