255280383

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{178393}}^1$

素因数の和:178455

約数の個数: 16

約数和(自身を含む): 385331040

約数和(自身を除く): 130050657

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 178393, 535179, 1605537, 4816611, 9454829, 28364487, 85093461, 255280383]

約数ペア:

[(1, 255280383), (3, 85093461), (9, 28364487), (27, 9454829), (53, 4816611), (159, 1605537), (477, 535179), (1431, 178393)]