13605813

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 22626240

約数和(自身を除く): 9020427

約数列:

[1, 3, 9, 13, 27, 39, 59, 73, 81, 117, 177, 219, 243, 351, 531, 657, 767, 949, 1053, 1593, 1971, 2301, 2847, 3159, 4307, 4779, 5913, 6903, 8541, 12921, 14337, 17739, 20709, 25623, 38763, 55991, 62127, 76869, 116289, 167973, 186381, 230607, 348867, 503919, 1046601, 1511757, 4535271, 13605813]

約数ペア:

[(1, 13605813), (3, 4535271), (9, 1511757), (13, 1046601), (27, 503919), (39, 348867), (59, 230607), (73, 186381), (81, 167973), (117, 116289), (177, 76869), (219, 62127), (243, 55991), (351, 38763), (531, 25623), (657, 20709), (767, 17739), (949, 14337), (1053, 12921), (1593, 8541), (1971, 6903), (2301, 5913), (2847, 4779), (3159, 4307)]