128526837

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20627}}^1$

素因数の和:20728

約数の個数: 16

約数和(自身を含む): 179546112

約数和(自身を除く): 51019275

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 20627, 61881, 639437, 1382009, 1918311, 4146027, 42842279, 128526837]

約数ペア:

[(1, 128526837), (3, 42842279), (31, 4146027), (67, 1918311), (93, 1382009), (201, 639437), (2077, 61881), (6231, 20627)]