8115201

素因数分解:

$3^3\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 12368160

約数和(自身を除く): 4252959

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 477, 963, 1431, 2809, 2889, 5671, 8427, 17013, 25281, 51039, 75843, 153117, 300563, 901689, 2705067, 8115201]

約数ペア:

[(1, 8115201), (3, 2705067), (9, 901689), (27, 300563), (53, 153117), (107, 75843), (159, 51039), (321, 25281), (477, 17013), (963, 8427), (1431, 5671), (2809, 2889)]