7688331

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 6020469

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 2141, 3591, 6423, 14987, 19269, 40679, 44961, 57807, 122037, 134883, 284753, 366111, 404649, 854259, 1098333, 2562777, 7688331]

約数ペア:

[(1, 7688331), (3, 2562777), (7, 1098333), (9, 854259), (19, 404649), (21, 366111), (27, 284753), (57, 134883), (63, 122037), (133, 57807), (171, 44961), (189, 40679), (399, 19269), (513, 14987), (1197, 6423), (2141, 3591)]