613117989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20173}}^1$

素因数の和:20497

約数の個数: 24

約数和(自身を含む): 969320352

約数和(自身を除く): 356202363

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2763, 3377, 10131, 20173, 30393, 60519, 181557, 221903, 665709, 1997127, 6193111, 18579333, 55737999, 68124221, 204372663, 613117989]

約数ペア:

[(1, 613117989), (3, 204372663), (9, 68124221), (11, 55737999), (33, 18579333), (99, 6193111), (307, 1997127), (921, 665709), (2763, 221903), (3377, 181557), (10131, 60519), (20173, 30393)]