8081014851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{66221}}^1$

素因数の和:66396

約数の個数: 48

約数和(自身を含む): 14462884800

約数和(自身を除く): 6381869949

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 819, 1043, 1341, 1937, 3129, 5811, 9387, 13559, 17433, 40677, 66221, 122031, 198663, 463547, 595989, 860873, 1390641, 2582619, 4171923, 6026111, 7747857, 9866929, 18078333, 29600787, 54234999, 69068503, 88802361, 128270077, 207205509, 384810231, 621616527, 897890539, 1154430693, 2693671617, 8081014851]

約数ペア:

[(1, 8081014851), (3, 2693671617), (7, 1154430693), (9, 897890539), (13, 621616527), (21, 384810231), (39, 207205509), (63, 128270077), (91, 88802361), (117, 69068503), (149, 54234999), (273, 29600787), (447, 18078333), (819, 9866929), (1043, 7747857), (1341, 6026111), (1937, 4171923), (3129, 2582619), (5811, 1390641), (9387, 860873), (13559, 595989), (17433, 463547), (40677, 198663), (66221, 122031)]