163078569

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 269383680

約数和(自身を除く): 106305111

約数列:

[1, 3, 9, 17, 27, 31, 51, 73, 93, 153, 157, 219, 279, 459, 471, 527, 657, 837, 1241, 1413, 1581, 1971, 2263, 2669, 3723, 4239, 4743, 4867, 6789, 8007, 11169, 11461, 14229, 14601, 20367, 24021, 33507, 34383, 38471, 43803, 61101, 72063, 82739, 103149, 115413, 131409, 194837, 248217, 309447, 346239, 355291, 584511, 744651, 1038717, 1065873, 1753533, 2233953, 3197619, 5260599, 6039947, 9592857, 18119841, 54359523, 163078569]

約数ペア:

[(1, 163078569), (3, 54359523), (9, 18119841), (17, 9592857), (27, 6039947), (31, 5260599), (51, 3197619), (73, 2233953), (93, 1753533), (153, 1065873), (157, 1038717), (219, 744651), (279, 584511), (459, 355291), (471, 346239), (527, 309447), (657, 248217), (837, 194837), (1241, 131409), (1413, 115413), (1581, 103149), (1971, 82739), (2263, 72063), (2669, 61101), (3723, 43803), (4239, 38471), (4743, 34383), (4867, 33507), (6789, 24021), (8007, 20367), (11169, 14601), (11461, 14229)]