55518891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 77366784

約数和(自身を除く): 21847893

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 9157, 27471, 393751, 430379, 1181253, 1291137, 18506297, 55518891]

約数ペア:

[(1, 55518891), (3, 18506297), (43, 1291137), (47, 1181253), (129, 430379), (141, 393751), (2021, 27471), (6063, 9157)]