1285190973

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6367

約数の個数: 48

約数和(自身を含む): 2162339712

約数和(自身を除く): 877148739

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1331, 1683, 2057, 3993, 6171, 6311, 11979, 18513, 18933, 22627, 56799, 67881, 69421, 107287, 203643, 208263, 321861, 624789, 763631, 965583, 1180157, 2290893, 3540471, 6872679, 8399941, 10621413, 12981727, 25199823, 38945181, 75599469, 116835543, 142798997, 428396991, 1285190973]

約数ペア:

[(1, 1285190973), (3, 428396991), (9, 142798997), (11, 116835543), (17, 75599469), (33, 38945181), (51, 25199823), (99, 12981727), (121, 10621413), (153, 8399941), (187, 6872679), (363, 3540471), (561, 2290893), (1089, 1180157), (1331, 965583), (1683, 763631), (2057, 624789), (3993, 321861), (6171, 208263), (6311, 203643), (11979, 107287), (18513, 69421), (18933, 67881), (22627, 56799)]