201475263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 298771200

約数和(自身を除く): 97295937

約数列:

[1, 3, 11, 33, 89, 181, 267, 379, 543, 979, 1137, 1991, 2937, 4169, 5973, 12507, 16109, 33731, 48327, 68599, 101193, 177199, 205797, 371041, 531597, 754589, 1113123, 2263767, 6105311, 18315933, 67158421, 201475263]

約数ペア:

[(1, 201475263), (3, 67158421), (11, 18315933), (33, 6105311), (89, 2263767), (181, 1113123), (267, 754589), (379, 531597), (543, 371041), (979, 205797), (1137, 177199), (1991, 101193), (2937, 68599), (4169, 48327), (5973, 33731), (12507, 16109)]