3993561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 3082599

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 107, 117, 143, 261, 319, 321, 377, 429, 957, 963, 1131, 1177, 1287, 1391, 2871, 3103, 3393, 3531, 4147, 4173, 9309, 10593, 12441, 12519, 15301, 27927, 34133, 37323, 40339, 45903, 102399, 121017, 137709, 307197, 363051, 443729, 1331187, 3993561]

約数ペア:

[(1, 3993561), (3, 1331187), (9, 443729), (11, 363051), (13, 307197), (29, 137709), (33, 121017), (39, 102399), (87, 45903), (99, 40339), (107, 37323), (117, 34133), (143, 27927), (261, 15301), (319, 12519), (321, 12441), (377, 10593), (429, 9309), (957, 4173), (963, 4147), (1131, 3531), (1177, 3393), (1287, 3103), (1391, 2871)]