272499633

素因数分解:

$3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 480693312

約数和(自身を除く): 208193679

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 81, 147, 189, 213, 441, 497, 567, 639, 967, 1323, 1491, 1917, 2901, 3479, 3969, 4473, 5751, 6769, 8703, 10437, 13419, 20307, 26109, 31311, 40257, 47383, 60921, 68657, 78327, 93933, 142149, 182763, 205971, 281799, 426447, 480599, 548289, 617913, 1279341, 1441797, 1853739, 3364193, 3838023, 4325391, 5561217, 10092579, 12976173, 30277737, 38928519, 90833211, 272499633]

約数ペア:

[(1, 272499633), (3, 90833211), (7, 38928519), (9, 30277737), (21, 12976173), (27, 10092579), (49, 5561217), (63, 4325391), (71, 3838023), (81, 3364193), (147, 1853739), (189, 1441797), (213, 1279341), (441, 617913), (497, 548289), (567, 480599), (639, 426447), (967, 281799), (1323, 205971), (1491, 182763), (1917, 142149), (2901, 93933), (3479, 78327), (3969, 68657), (4473, 60921), (5751, 47383), (6769, 40257), (8703, 31311), (10437, 26109), (13419, 20307)]