49671279

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 86384640

約数和(自身を除く): 36713361

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 7103, 21309, 49721, 63927, 149163, 191781, 262811, 447489, 788433, 1342467, 1839677, 2365299, 5519031, 7095897, 16557093, 49671279]

約数ペア:

[(1, 49671279), (3, 16557093), (7, 7095897), (9, 5519031), (21, 2365299), (27, 1839677), (37, 1342467), (63, 788433), (111, 447489), (189, 262811), (259, 191781), (333, 149163), (777, 63927), (999, 49721), (2331, 21309), (6993, 7103)]