75467457

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 126215100

約数和(自身を除く): 50747643

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 149, 169, 333, 351, 447, 481, 507, 999, 1053, 1341, 1443, 1521, 1937, 2997, 4023, 4329, 4563, 5513, 5811, 6253, 12069, 12987, 13689, 16539, 17433, 18759, 25181, 38961, 49617, 52299, 56277, 71669, 75543, 148851, 156897, 168831, 215007, 226629, 446553, 506493, 645021, 679887, 931697, 1935063, 2039661, 2795091, 5805189, 8385273, 25155819, 75467457]

約数ペア:

[(1, 75467457), (3, 25155819), (9, 8385273), (13, 5805189), (27, 2795091), (37, 2039661), (39, 1935063), (81, 931697), (111, 679887), (117, 645021), (149, 506493), (169, 446553), (333, 226629), (351, 215007), (447, 168831), (481, 156897), (507, 148851), (999, 75543), (1053, 71669), (1341, 56277), (1443, 52299), (1521, 49617), (1937, 38961), (2997, 25181), (4023, 18759), (4329, 17433), (4563, 16539), (5513, 13689), (5811, 12987), (6253, 12069)]