20198133

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{9013}}^1$

素因数の和:9105

約数の個数: 16

約数和(自身を含む): 30287040

約数和(自身を除く): 10088907

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 9013, 27039, 81117, 243351, 748079, 2244237, 6732711, 20198133]

約数ペア:

[(1, 20198133), (3, 6732711), (9, 2244237), (27, 748079), (83, 243351), (249, 81117), (747, 27039), (2241, 9013)]