39947061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 68096000

約数和(自身を除く): 28148939

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 121, 199, 231, 237, 363, 553, 597, 847, 869, 1393, 1659, 2189, 2541, 2607, 4179, 6083, 6567, 9559, 15323, 15721, 18249, 24079, 28677, 45969, 47163, 66913, 72237, 110047, 168553, 172931, 200739, 330141, 505659, 518793, 1210517, 1902241, 3631551, 5706723, 13315687, 39947061]

約数ペア:

[(1, 39947061), (3, 13315687), (7, 5706723), (11, 3631551), (21, 1902241), (33, 1210517), (77, 518793), (79, 505659), (121, 330141), (199, 200739), (231, 172931), (237, 168553), (363, 110047), (553, 72237), (597, 66913), (847, 47163), (869, 45969), (1393, 28677), (1659, 24079), (2189, 18249), (2541, 15721), (2607, 15323), (4179, 9559), (6083, 6567)]