23180139

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 34697520

約数和(自身を除く): 11517381

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 673, 801, 2019, 3827, 6057, 11481, 28939, 34443, 59897, 86817, 179691, 260451, 539073, 2575571, 7726713, 23180139]

約数ペア:

[(1, 23180139), (3, 7726713), (9, 2575571), (43, 539073), (89, 260451), (129, 179691), (267, 86817), (387, 59897), (673, 34443), (801, 28939), (2019, 11481), (3827, 6057)]