33721317

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3907}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 56087616

約数和(自身を除く): 22366299

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 3907, 8631, 11721, 27349, 35163, 82047, 246141, 535259, 1605777, 3746813, 4817331, 11240439, 33721317]

約数ペア:

[(1, 33721317), (3, 11240439), (7, 4817331), (9, 3746813), (21, 1605777), (63, 535259), (137, 246141), (411, 82047), (959, 35163), (1233, 27349), (2877, 11721), (3907, 8631)]