12147327

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 28

約数和(自身を含む): 19193080

約数和(自身を除く): 7045753

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 877, 1539, 2631, 4617, 7893, 13851, 16663, 23679, 49989, 71037, 149967, 213111, 449901, 639333, 1349703, 4049109, 12147327]

約数ペア:

[(1, 12147327), (3, 4049109), (9, 1349703), (19, 639333), (27, 449901), (57, 213111), (81, 149967), (171, 71037), (243, 49989), (513, 23679), (729, 16663), (877, 13851), (1539, 7893), (2631, 4617)]