208065321

素因数分解:

$3^3\times {\mathrm{1223}}^1\times {\mathrm{6301}}^1$

素因数の和:7533

約数の個数: 16

約数和(自身を含む): 308545920

約数和(自身を除く): 100480599

約数列:

[1, 3, 9, 27, 1223, 3669, 6301, 11007, 18903, 33021, 56709, 170127, 7706123, 23118369, 69355107, 208065321]

約数ペア:

[(1, 208065321), (3, 69355107), (9, 23118369), (27, 7706123), (1223, 170127), (3669, 56709), (6301, 33021), (11007, 18903)]