208093899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{124087}}^1$

素因数の和:124146

約数の個数: 16

約数和(自身を含む): 305752832

約数和(自身を除く): 97658933

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 124087, 372261, 1613131, 4839393, 5335741, 16007223, 69364633, 208093899]

約数ペア:

[(1, 208093899), (3, 69364633), (13, 16007223), (39, 5335741), (43, 4839393), (129, 1613131), (559, 372261), (1677, 124087)]