187820073

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 337715200

約数和(自身を除く): 149895127

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 193, 271, 399, 513, 579, 813, 1197, 1351, 1737, 1897, 2439, 3591, 3667, 4053, 5149, 5211, 5691, 7317, 11001, 12159, 15447, 17073, 25669, 33003, 36043, 36477, 46341, 51219, 52303, 77007, 99009, 108129, 139023, 156909, 231021, 324387, 366121, 470727, 693063, 973161, 993757, 1098363, 1412181, 2981271, 3295089, 6956299, 8943813, 9885267, 20868897, 26831439, 62606691, 187820073]

約数ペア:

[(1, 187820073), (3, 62606691), (7, 26831439), (9, 20868897), (19, 9885267), (21, 8943813), (27, 6956299), (57, 3295089), (63, 2981271), (133, 1412181), (171, 1098363), (189, 993757), (193, 973161), (271, 693063), (399, 470727), (513, 366121), (579, 324387), (813, 231021), (1197, 156909), (1351, 139023), (1737, 108129), (1897, 99009), (2439, 77007), (3591, 52303), (3667, 51219), (4053, 46341), (5149, 36477), (5211, 36043), (5691, 33003), (7317, 25669), (11001, 17073), (12159, 15447)]