20133993321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{135181}}^1$

素因数の和:135286

約数の個数: 48

約数和(自身を含む): 33460248640

約数和(自身を除く): 13326255319

約数列:

[1, 3, 9, 13, 19, 39, 57, 67, 117, 171, 201, 247, 603, 741, 871, 1273, 2223, 2613, 3819, 7839, 11457, 16549, 49647, 135181, 148941, 405543, 1216629, 1757353, 2568439, 5272059, 7705317, 9057127, 15816177, 23115951, 27171381, 33389707, 81514143, 100169121, 117742651, 172085413, 300507363, 353227953, 516256239, 1059683859, 1548768717, 2237110369, 6711331107, 20133993321]

約数ペア:

[(1, 20133993321), (3, 6711331107), (9, 2237110369), (13, 1548768717), (19, 1059683859), (39, 516256239), (57, 353227953), (67, 300507363), (117, 172085413), (171, 117742651), (201, 100169121), (247, 81514143), (603, 33389707), (741, 27171381), (871, 23115951), (1273, 15816177), (2223, 9057127), (2613, 7705317), (3819, 5272059), (7839, 2568439), (11457, 1757353), (16549, 1216629), (49647, 405543), (135181, 148941)]