15697097217

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{28751}}^1$

素因数の和:29110

約数の個数: 32

約数和(自身を含む): 23659445760

約数和(自身を除く): 7962348543

約数列:

[1, 3, 9, 27, 73, 219, 277, 657, 831, 1971, 2493, 7479, 20221, 28751, 60663, 86253, 181989, 258759, 545967, 776277, 2098823, 6296469, 7964027, 18889407, 23892081, 56668221, 71676243, 215028729, 581373971, 1744121913, 5232365739, 15697097217]

約数ペア:

[(1, 15697097217), (3, 5232365739), (9, 1744121913), (27, 581373971), (73, 215028729), (219, 71676243), (277, 56668221), (657, 23892081), (831, 18889407), (1971, 7964027), (2493, 6296469), (7479, 2098823), (20221, 776277), (28751, 545967), (60663, 258759), (86253, 181989)]