61993143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8499

約数の個数: 24

約数和(自身を含む): 96462080

約数和(自身を除く): 34468937

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 8431, 25293, 75879, 160189, 362533, 480567, 1087599, 1441701, 3262797, 6888127, 20664381, 61993143]

約数ペア:

[(1, 61993143), (3, 20664381), (9, 6888127), (19, 3262797), (43, 1441701), (57, 1087599), (129, 480567), (171, 362533), (387, 160189), (817, 75879), (2451, 25293), (7353, 8431)]