26803509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 13516491

約数列:

[1, 3, 17, 19, 51, 57, 139, 199, 323, 417, 597, 969, 2363, 2641, 3383, 3781, 7089, 7923, 10149, 11343, 27661, 44897, 64277, 82983, 134691, 192831, 470237, 525559, 1410711, 1576677, 8934503, 26803509]

約数ペア:

[(1, 26803509), (3, 8934503), (17, 1576677), (19, 1410711), (51, 525559), (57, 470237), (139, 192831), (199, 134691), (323, 82983), (417, 64277), (597, 44897), (969, 27661), (2363, 11343), (2641, 10149), (3383, 7923), (3781, 7089)]