291088892187

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{211393531}}^1$

素因数の和:211393560

約数の個数: 20

約数和(自身を含む): 460415112696

約数和(自身を除く): 169326220509

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 211393531, 634180593, 1902541779, 3593690027, 5707625337, 10781070081, 17122876011, 32343210243, 97029630729, 291088892187]

約数ペア:

[(1, 291088892187), (3, 97029630729), (9, 32343210243), (17, 17122876011), (27, 10781070081), (51, 5707625337), (81, 3593690027), (153, 1902541779), (459, 634180593), (1377, 211393531)]