27213543

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 46456320

約数和(自身を除く): 19242777

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1051, 1233, 2877, 3153, 3699, 7357, 8631, 9459, 22071, 25893, 28377, 66213, 143987, 198639, 431961, 1007909, 1295883, 3023727, 3887649, 9071181, 27213543]

約数ペア:

[(1, 27213543), (3, 9071181), (7, 3887649), (9, 3023727), (21, 1295883), (27, 1007909), (63, 431961), (137, 198639), (189, 143987), (411, 66213), (959, 28377), (1051, 25893), (1233, 22071), (2877, 9459), (3153, 8631), (3699, 7357)]