55976427

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 98794080

約数和(自身を除く): 42817653

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 59, 81, 117, 153, 159, 177, 221, 351, 459, 477, 531, 663, 689, 767, 901, 1003, 1053, 1377, 1431, 1593, 1989, 2067, 2301, 2703, 3009, 3127, 4293, 4779, 5967, 6201, 6903, 8109, 9027, 9381, 11713, 13039, 17901, 18603, 20709, 24327, 27081, 28143, 35139, 39117, 40651, 53159, 55809, 62127, 72981, 81243, 84429, 105417, 117351, 121953, 159477, 253287, 316251, 352053, 365859, 478431, 691067, 948753, 1056159, 1097577, 1435293, 2073201, 3292731, 4305879, 6219603, 18658809, 55976427]

約数ペア:

[(1, 55976427), (3, 18658809), (9, 6219603), (13, 4305879), (17, 3292731), (27, 2073201), (39, 1435293), (51, 1097577), (53, 1056159), (59, 948753), (81, 691067), (117, 478431), (153, 365859), (159, 352053), (177, 316251), (221, 253287), (351, 159477), (459, 121953), (477, 117351), (531, 105417), (663, 84429), (689, 81243), (767, 72981), (901, 62127), (1003, 55809), (1053, 53159), (1377, 40651), (1431, 39117), (1593, 35139), (1989, 28143), (2067, 27081), (2301, 24327), (2703, 20709), (3009, 18603), (3127, 17901), (4293, 13039), (4779, 11713), (5967, 9381), (6201, 9027), (6903, 8109)]