12804561

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 23859264

約数和(自身を除く): 11054703

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2053, 2079, 6159, 6237, 14371, 18477, 22583, 43113, 55431, 67749, 129339, 158081, 166293, 203247, 388017, 474243, 609741, 1164051, 1422729, 1829223, 4268187, 12804561]

約数ペア:

[(1, 12804561), (3, 4268187), (7, 1829223), (9, 1422729), (11, 1164051), (21, 609741), (27, 474243), (33, 388017), (63, 203247), (77, 166293), (81, 158081), (99, 129339), (189, 67749), (231, 55431), (297, 43113), (567, 22583), (693, 18477), (891, 14371), (2053, 6237), (2079, 6159)]