2897667

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1767933

約数列:

[1, 3, 9, 17, 27, 51, 59, 107, 153, 177, 321, 459, 531, 963, 1003, 1593, 1819, 2889, 3009, 5457, 6313, 9027, 16371, 18939, 27081, 49113, 56817, 107321, 170451, 321963, 965889, 2897667]

約数ペア:

[(1, 2897667), (3, 965889), (9, 321963), (17, 170451), (27, 107321), (51, 56817), (59, 49113), (107, 27081), (153, 18939), (177, 16371), (321, 9027), (459, 6313), (531, 5457), (963, 3009), (1003, 2889), (1593, 1819)]