5561919

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 9166080

約数和(自身を除く): 3604161

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 307, 549, 671, 921, 1647, 2013, 2763, 3377, 6039, 8289, 10131, 18117, 18727, 30393, 56181, 91179, 168543, 205997, 505629, 617991, 1853973, 5561919]

約数ペア:

[(1, 5561919), (3, 1853973), (9, 617991), (11, 505629), (27, 205997), (33, 168543), (61, 91179), (99, 56181), (183, 30393), (297, 18727), (307, 18117), (549, 10131), (671, 8289), (921, 6039), (1647, 3377), (2013, 2763)]