20199807027

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{9013747}}^1$

素因数の和:9013839

約数の個数: 16

約数和(自身を含む): 30286193280

約数和(自身を除く): 10086386253

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 9013747, 27041241, 81123723, 243371169, 748141001, 2244423003, 6733269009, 20199807027]

約数ペア:

[(1, 20199807027), (3, 6733269009), (9, 2244423003), (27, 748141001), (83, 243371169), (249, 81123723), (747, 27041241), (2241, 9013747)]