18586050561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{266089}}^1$

素因数の和:266310

約数の個数: 32

約数和(自身を含む): 29802080000

約数和(自身を除く): 11216029439

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 1791, 2587, 5373, 7761, 23283, 69849, 266089, 798267, 2394801, 3459157, 7184403, 10377471, 31132413, 52951711, 93397239, 158855133, 476565399, 688372243, 1429696197, 2065116729, 6195350187, 18586050561]

約数ペア:

[(1, 18586050561), (3, 6195350187), (9, 2065116729), (13, 1429696197), (27, 688372243), (39, 476565399), (117, 158855133), (199, 93397239), (351, 52951711), (597, 31132413), (1791, 10377471), (2587, 7184403), (5373, 3459157), (7761, 2394801), (23283, 798267), (69849, 266089)]