79661889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2341}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 121784000

約数和(自身を除く): 42122111

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 2341, 3781, 7023, 11343, 21069, 34029, 44479, 133437, 400311, 465859, 1397577, 4192731, 8851321, 26553963, 79661889]

約数ペア:

[(1, 79661889), (3, 26553963), (9, 8851321), (19, 4192731), (57, 1397577), (171, 465859), (199, 400311), (597, 133437), (1791, 44479), (2341, 34029), (3781, 21069), (7023, 11343)]