291208327227

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{1733}}^1\times {\mathrm{9679}}^1$

素因数の和:12064

約数の個数: 32

約数和(自身を含む): 432384691200

約数和(自身を除く): 141176363973

約数列:

[1, 3, 9, 27, 643, 1733, 1929, 5199, 5787, 9679, 15597, 17361, 29037, 46791, 87111, 261333, 1114319, 3342957, 6223597, 10028871, 16773707, 18670791, 30086613, 50321121, 56012373, 150963363, 168037119, 452890089, 10785493601, 32356480803, 97069442409, 291208327227]

約数ペア:

[(1, 291208327227), (3, 97069442409), (9, 32356480803), (27, 10785493601), (643, 452890089), (1733, 168037119), (1929, 150963363), (5199, 56012373), (5787, 50321121), (9679, 30086613), (15597, 18670791), (17361, 16773707), (29037, 10028871), (46791, 6223597), (87111, 3342957), (261333, 1114319)]