53156817

素因数分解:

$3^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 94350960

約数和(自身を除く): 41194143

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 81, 147, 177, 189, 227, 413, 441, 531, 567, 681, 1239, 1323, 1589, 1593, 2043, 2891, 3717, 3969, 4767, 4779, 6129, 8673, 11123, 11151, 13393, 14301, 18387, 26019, 33369, 33453, 40179, 42903, 78057, 93751, 100107, 120537, 128709, 234171, 281253, 300321, 361611, 656257, 843759, 900963, 1084833, 1968771, 2531277, 5906313, 7593831, 17718939, 53156817]

約数ペア:

[(1, 53156817), (3, 17718939), (7, 7593831), (9, 5906313), (21, 2531277), (27, 1968771), (49, 1084833), (59, 900963), (63, 843759), (81, 656257), (147, 361611), (177, 300321), (189, 281253), (227, 234171), (413, 128709), (441, 120537), (531, 100107), (567, 93751), (681, 78057), (1239, 42903), (1323, 40179), (1589, 33453), (1593, 33369), (2043, 26019), (2891, 18387), (3717, 14301), (3969, 13393), (4767, 11151), (4779, 11123), (6129, 8673)]