208049127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 327667200

約数和(自身を除く): 119618073

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 597, 2189, 2437, 2587, 6567, 7311, 7761, 26807, 28457, 31681, 80421, 85371, 95043, 348491, 484963, 1045473, 1454889, 5334593, 6304519, 16003779, 18913557, 69349709, 208049127]

約数ペア:

[(1, 208049127), (3, 69349709), (11, 18913557), (13, 16003779), (33, 6304519), (39, 5334593), (143, 1454889), (199, 1045473), (429, 484963), (597, 348491), (2189, 95043), (2437, 85371), (2587, 80421), (6567, 31681), (7311, 28457), (7761, 26807)]