200223387

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 384384000

約数和(自身を除く): 184160613

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 3591, 4289, 5187, 6669, 12867, 15561, 30023, 38601, 46683, 55757, 81491, 90069, 115803, 167271, 244473, 270207, 390299, 501813, 570437, 733419, 810621, 1059383, 1170897, 1505439, 1711311, 2200257, 3178149, 3512691, 5133933, 7415681, 9534447, 10538073, 15401799, 22247043, 28603341, 66741129, 200223387]

約数ペア:

[(1, 200223387), (3, 66741129), (7, 28603341), (9, 22247043), (13, 15401799), (19, 10538073), (21, 9534447), (27, 7415681), (39, 5133933), (57, 3512691), (63, 3178149), (91, 2200257), (117, 1711311), (133, 1505439), (171, 1170897), (189, 1059383), (247, 810621), (273, 733419), (351, 570437), (399, 501813), (513, 390299), (741, 270207), (819, 244473), (1197, 167271), (1729, 115803), (2223, 90069), (2457, 81491), (3591, 55757), (4289, 46683), (5187, 38601), (6669, 30023), (12867, 15561)]