5805189

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 9655800

約数和(自身を除く): 3850611

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 149, 333, 351, 447, 481, 999, 1053, 1341, 1443, 1937, 2997, 4023, 4329, 5513, 5811, 12069, 12987, 16539, 17433, 38961, 49617, 52299, 71669, 148851, 156897, 215007, 446553, 645021, 1935063, 5805189]

約数ペア:

[(1, 5805189), (3, 1935063), (9, 645021), (13, 446553), (27, 215007), (37, 156897), (39, 148851), (81, 71669), (111, 52299), (117, 49617), (149, 38961), (333, 17433), (351, 16539), (447, 12987), (481, 12069), (999, 5811), (1053, 5513), (1341, 4329), (1443, 4023), (1937, 2997)]