12886533

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 28

約数和(自身を含む): 21090528

約数和(自身を除く): 8203995

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1607, 2673, 4821, 8019, 14463, 17677, 43389, 53031, 130167, 159093, 390501, 477279, 1171503, 1431837, 4295511, 12886533]

約数ペア:

[(1, 12886533), (3, 4295511), (9, 1431837), (11, 1171503), (27, 477279), (33, 390501), (81, 159093), (99, 130167), (243, 53031), (297, 43389), (729, 17677), (891, 14463), (1607, 8019), (2673, 4821)]