139279503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 206438400

約数和(自身を除く): 67158897

約数列:

[1, 3, 11, 33, 127, 167, 199, 381, 501, 597, 1397, 1837, 2189, 4191, 5511, 6567, 21209, 25273, 33233, 63627, 75819, 99699, 233299, 278003, 365563, 699897, 834009, 1096689, 4220591, 12661773, 46426501, 139279503]

約数ペア:

[(1, 139279503), (3, 46426501), (11, 12661773), (33, 4220591), (127, 1096689), (167, 834009), (199, 699897), (381, 365563), (501, 278003), (597, 233299), (1397, 99699), (1837, 75819), (2189, 63627), (4191, 33233), (5511, 25273), (6567, 21209)]