51077439

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9319}}^1$

素因数の和:9364

約数の個数: 32

約数和(自身を含む): 89472000

約数和(自身を除く): 38394561

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 9319, 27957, 65233, 83871, 195699, 251613, 270251, 587097, 810753, 1761291, 1891757, 2432259, 5675271, 7296777, 17025813, 51077439]

約数ペア:

[(1, 51077439), (3, 17025813), (7, 7296777), (9, 5675271), (21, 2432259), (27, 1891757), (29, 1761291), (63, 810753), (87, 587097), (189, 270251), (203, 251613), (261, 195699), (609, 83871), (783, 65233), (1827, 27957), (5481, 9319)]