28986027

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3761}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 44301312

約数和(自身を除く): 15315285

約数列:

[1, 3, 7, 21, 367, 1101, 2569, 3761, 7707, 11283, 26327, 78981, 1380287, 4140861, 9662009, 28986027]

約数ペア:

[(1, 28986027), (3, 9662009), (7, 4140861), (21, 1380287), (367, 78981), (1101, 26327), (2569, 11283), (3761, 7707)]