54591489

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29303}}^1$

素因数の和:29338

約数の個数: 20

約数和(自身を含む): 85098816

約数和(自身を除く): 30507327

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 29303, 87909, 263727, 673969, 791181, 2021907, 2373543, 6065721, 18197163, 54591489]

約数ペア:

[(1, 54591489), (3, 18197163), (9, 6065721), (23, 2373543), (27, 2021907), (69, 791181), (81, 673969), (207, 263727), (621, 87909), (1863, 29303)]