51545241

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 92207808

約数和(自身を除く): 40662567

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 81, 83, 99, 123, 153, 187, 249, 297, 369, 451, 459, 561, 697, 747, 891, 913, 1107, 1353, 1377, 1411, 1683, 2091, 2241, 2739, 3321, 3403, 4059, 4233, 5049, 6273, 6723, 7667, 8217, 10209, 12177, 12699, 15147, 15521, 18819, 23001, 24651, 30627, 36531, 37433, 38097, 46563, 56457, 57851, 69003, 73953, 91881, 112299, 114291, 139689, 173553, 207009, 275643, 336897, 419067, 520659, 621027, 636361, 1010691, 1257201, 1561977, 1909083, 3032073, 4685931, 5727249, 17181747, 51545241]

約数ペア:

[(1, 51545241), (3, 17181747), (9, 5727249), (11, 4685931), (17, 3032073), (27, 1909083), (33, 1561977), (41, 1257201), (51, 1010691), (81, 636361), (83, 621027), (99, 520659), (123, 419067), (153, 336897), (187, 275643), (249, 207009), (297, 173553), (369, 139689), (451, 114291), (459, 112299), (561, 91881), (697, 73953), (747, 69003), (891, 57851), (913, 56457), (1107, 46563), (1353, 38097), (1377, 37433), (1411, 36531), (1683, 30627), (2091, 24651), (2241, 23001), (2739, 18819), (3321, 15521), (3403, 15147), (4059, 12699), (4233, 12177), (5049, 10209), (6273, 8217), (6723, 7667)]