205278621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{129841}}^1$

素因数の和:129892

約数の個数: 16

約数和(自身を含む): 299155968

約数和(自身を除く): 93877347

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 129841, 389523, 2207297, 4025071, 6621891, 12075213, 68426207, 205278621]

約数ペア:

[(1, 205278621), (3, 68426207), (17, 12075213), (31, 6621891), (51, 4025071), (93, 2207297), (527, 389523), (1581, 129841)]