81468126

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13841}}^1$

素因数の和:13961

約数の個数: 32

約数和(自身を含む): 182714400

約数和(自身を除く): 101246274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13841, 27682, 41523, 83046, 124569, 249138, 373707, 747414, 1508669, 3017338, 4526007, 9052014, 13578021, 27156042, 40734063, 81468126]

約数ペア:

[(1, 81468126), (2, 40734063), (3, 27156042), (6, 13578021), (9, 9052014), (18, 4526007), (27, 3017338), (54, 1508669), (109, 747414), (218, 373707), (327, 249138), (654, 124569), (981, 83046), (1962, 41523), (2943, 27682), (5886, 13841)]