2049373851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{7853}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 3394938624

約数和(自身を除く): 1345564773

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 289, 301, 357, 731, 867, 903, 2023, 2193, 5117, 6069, 7853, 12427, 15351, 23559, 37281, 54971, 86989, 133501, 164913, 260967, 337679, 400503, 934507, 1013037, 2269517, 2363753, 2803521, 5740543, 6808551, 7091259, 15886619, 17221629, 40183801, 47659857, 97589231, 120551403, 292767693, 683124617, 2049373851]

約数ペア:

[(1, 2049373851), (3, 683124617), (7, 292767693), (17, 120551403), (21, 97589231), (43, 47659857), (51, 40183801), (119, 17221629), (129, 15886619), (289, 7091259), (301, 6808551), (357, 5740543), (731, 2803521), (867, 2363753), (903, 2269517), (2023, 1013037), (2193, 934507), (5117, 400503), (6069, 337679), (7853, 260967), (12427, 164913), (15351, 133501), (23559, 86989), (37281, 54971)]