53207847

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 51336153

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 449, 513, 567, 627, 693, 891, 1197, 1347, 1463, 1539, 1881, 2079, 3143, 3591, 4041, 4389, 4939, 5643, 6237, 8531, 9429, 10773, 12123, 13167, 14817, 16929, 25593, 28287, 34573, 36369, 39501, 44451, 59717, 76779, 84861, 93841, 103719, 118503, 133353, 179151, 230337, 254583, 281523, 311157, 400059, 537453, 656887, 691011, 844569, 933471, 1612359, 1970661, 2533707, 2800413, 4837077, 5911983, 7601121, 17735949, 53207847]

約数ペア:

[(1, 53207847), (3, 17735949), (7, 7601121), (9, 5911983), (11, 4837077), (19, 2800413), (21, 2533707), (27, 1970661), (33, 1612359), (57, 933471), (63, 844569), (77, 691011), (81, 656887), (99, 537453), (133, 400059), (171, 311157), (189, 281523), (209, 254583), (231, 230337), (297, 179151), (399, 133353), (449, 118503), (513, 103719), (567, 93841), (627, 84861), (693, 76779), (891, 59717), (1197, 44451), (1347, 39501), (1463, 36369), (1539, 34573), (1881, 28287), (2079, 25593), (3143, 16929), (3591, 14817), (4041, 13167), (4389, 12123), (4939, 10773), (5643, 9429), (6237, 8531)]