15894927

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1031}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 23612160

約数和(自身を除く): 7717233

約数列:

[1, 3, 9, 27, 571, 1031, 1713, 3093, 5139, 9279, 15417, 27837, 588701, 1766103, 5298309, 15894927]

約数ペア:

[(1, 15894927), (3, 5298309), (9, 1766103), (27, 588701), (571, 27837), (1031, 15417), (1713, 9279), (3093, 5139)]