255977427

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 343895552

約数和(自身を除く): 87918125

約数列:

[1, 3, 241, 487, 723, 727, 1461, 2181, 117367, 175207, 352101, 354049, 525621, 1062147, 85325809, 255977427]

約数ペア:

[(1, 255977427), (3, 85325809), (241, 1062147), (487, 525621), (723, 354049), (727, 352101), (1461, 175207), (2181, 117367)]