4031181

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 7606080

約数和(自身を除く): 3574899

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 277, 297, 441, 539, 693, 831, 1323, 1617, 1939, 2079, 2493, 3047, 4851, 5817, 7479, 9141, 13573, 14553, 17451, 21329, 27423, 40719, 52353, 63987, 82269, 122157, 149303, 191961, 366471, 447909, 575883, 1343727, 4031181]

約数ペア:

[(1, 4031181), (3, 1343727), (7, 575883), (9, 447909), (11, 366471), (21, 191961), (27, 149303), (33, 122157), (49, 82269), (63, 63987), (77, 52353), (99, 40719), (147, 27423), (189, 21329), (231, 17451), (277, 14553), (297, 13573), (441, 9141), (539, 7479), (693, 5817), (831, 4851), (1323, 3047), (1617, 2493), (1939, 2079)]