5921487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 4456881

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 107, 117, 129, 143, 321, 387, 429, 473, 559, 963, 1177, 1287, 1391, 1419, 1677, 3531, 4173, 4257, 4601, 5031, 6149, 10593, 12519, 13803, 15301, 18447, 41409, 45903, 50611, 55341, 59813, 137709, 151833, 179439, 455499, 538317, 657943, 1973829, 5921487]

約数ペア:

[(1, 5921487), (3, 1973829), (9, 657943), (11, 538317), (13, 455499), (33, 179439), (39, 151833), (43, 137709), (99, 59813), (107, 55341), (117, 50611), (129, 45903), (143, 41409), (321, 18447), (387, 15301), (429, 13803), (473, 12519), (559, 10593), (963, 6149), (1177, 5031), (1287, 4601), (1391, 4257), (1419, 4173), (1677, 3531)]