53260011

素因数分解:

$3^7\times 7^3\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 94464000

約数和(自身を除く): 41203989

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 81, 147, 189, 213, 243, 343, 441, 497, 567, 639, 729, 1029, 1323, 1491, 1701, 1917, 2187, 3087, 3479, 3969, 4473, 5103, 5751, 9261, 10437, 11907, 13419, 15309, 17253, 24353, 27783, 31311, 35721, 40257, 51759, 73059, 83349, 93933, 107163, 120771, 155277, 219177, 250047, 281799, 362313, 657531, 750141, 845397, 1086939, 1972593, 2536191, 5917779, 7608573, 17753337, 53260011]

約数ペア:

[(1, 53260011), (3, 17753337), (7, 7608573), (9, 5917779), (21, 2536191), (27, 1972593), (49, 1086939), (63, 845397), (71, 750141), (81, 657531), (147, 362313), (189, 281799), (213, 250047), (243, 219177), (343, 155277), (441, 120771), (497, 107163), (567, 93933), (639, 83349), (729, 73059), (1029, 51759), (1323, 40257), (1491, 35721), (1701, 31311), (1917, 27783), (2187, 24353), (3087, 17253), (3479, 15309), (3969, 13419), (4473, 11907), (5103, 10437), (5751, 9261)]