73042727

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 18

約数和(自身を含む): 80480664

約数和(自身を除く): 7437937

約数列:

[1, 17, 31, 263, 289, 527, 961, 4471, 8153, 8959, 16337, 76007, 138601, 252743, 277729, 2356217, 4296631, 73042727]

約数ペア:

[(1, 73042727), (17, 4296631), (31, 2356217), (263, 277729), (289, 252743), (527, 138601), (961, 76007), (4471, 16337), (8153, 8959)]