49704543

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 84492800

約数和(自身を除く): 34788257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 643, 1227, 1929, 2863, 3681, 4501, 5787, 8589, 11043, 13503, 17361, 25767, 40509, 77301, 121527, 262987, 788961, 1840909, 2366883, 5522727, 7100649, 16568181, 49704543]

約数ペア:

[(1, 49704543), (3, 16568181), (7, 7100649), (9, 5522727), (21, 2366883), (27, 1840909), (63, 788961), (189, 262987), (409, 121527), (643, 77301), (1227, 40509), (1929, 25767), (2863, 17361), (3681, 13503), (4501, 11043), (5787, 8589)]