8385273

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 13560300

約数和(自身を除く): 5175027

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 149, 169, 333, 447, 481, 507, 1341, 1443, 1521, 1937, 4329, 5513, 5811, 6253, 16539, 17433, 18759, 25181, 49617, 56277, 71669, 75543, 215007, 226629, 645021, 931697, 2795091, 8385273]

約数ペア:

[(1, 8385273), (3, 2795091), (9, 931697), (13, 645021), (37, 226629), (39, 215007), (111, 75543), (117, 71669), (149, 56277), (169, 49617), (333, 25181), (447, 18759), (481, 17433), (507, 16539), (1341, 6253), (1443, 5811), (1521, 5513), (1937, 4329)]