40188249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 61464000

約数和(自身を除く): 21275751

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1181, 1791, 3543, 3781, 10629, 11343, 22439, 34029, 67317, 201951, 235019, 705057, 2115171, 4465361, 13396083, 40188249]

約数ペア:

[(1, 40188249), (3, 13396083), (9, 4465361), (19, 2115171), (57, 705057), (171, 235019), (199, 201951), (597, 67317), (1181, 34029), (1791, 22439), (3543, 11343), (3781, 10629)]