28461081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:6932

約数の個数: 16

約数和(自身を含む): 41730048

約数和(自身を除く): 13268967

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 6791, 20373, 74701, 224103, 862457, 2587371, 9487027, 28461081]

約数ペア:

[(1, 28461081), (3, 9487027), (11, 2587371), (33, 862457), (127, 224103), (381, 74701), (1397, 20373), (4191, 6791)]