49881897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1181}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 81962244

約数和(自身を除く): 32080347

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1181, 2223, 3249, 3543, 4693, 10629, 14079, 15353, 22439, 42237, 46059, 67317, 138177, 201951, 291707, 426341, 875121, 1279023, 2625363, 3837069, 5542433, 16627299, 49881897]

約数ペア:

[(1, 49881897), (3, 16627299), (9, 5542433), (13, 3837069), (19, 2625363), (39, 1279023), (57, 875121), (117, 426341), (171, 291707), (247, 201951), (361, 138177), (741, 67317), (1083, 46059), (1181, 42237), (2223, 22439), (3249, 15353), (3543, 14079), (4693, 10629)]