201812283

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 304254720

約数和(自身を除く): 102442437

約数列:

[1, 3, 9, 27, 97, 251, 291, 307, 753, 873, 921, 2259, 2619, 2763, 6777, 8289, 24347, 29779, 73041, 77057, 89337, 219123, 231171, 268011, 657369, 693513, 804033, 2080539, 7474529, 22423587, 67270761, 201812283]

約数ペア:

[(1, 201812283), (3, 67270761), (9, 22423587), (27, 7474529), (97, 2080539), (251, 804033), (291, 693513), (307, 657369), (753, 268011), (873, 231171), (921, 219123), (2259, 89337), (2619, 77057), (2763, 73041), (6777, 29779), (8289, 24347)]