54131409

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 81451552

約数和(自身を除く): 27320143

約数列:

[1, 3, 9, 27, 81, 243, 331, 673, 993, 2019, 2979, 6057, 8937, 18171, 26811, 54513, 80433, 163539, 222763, 668289, 2004867, 6014601, 18043803, 54131409]

約数ペア:

[(1, 54131409), (3, 18043803), (9, 6014601), (27, 2004867), (81, 668289), (243, 222763), (331, 163539), (673, 80433), (993, 54513), (2019, 26811), (2979, 18171), (6057, 8937)]