53037909

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 86643648

約数和(自身を除く): 33605739

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 347, 459, 629, 999, 1041, 1377, 1887, 2997, 3123, 4131, 5661, 5899, 8991, 9369, 12839, 16983, 17697, 28107, 38517, 50949, 53091, 84321, 115551, 152847, 159273, 218263, 346653, 477819, 654789, 1039959, 1433457, 1964367, 3119877, 5893101, 17679303, 53037909]

約数ペア:

[(1, 53037909), (3, 17679303), (9, 5893101), (17, 3119877), (27, 1964367), (37, 1433457), (51, 1039959), (81, 654789), (111, 477819), (153, 346653), (243, 218263), (333, 159273), (347, 152847), (459, 115551), (629, 84321), (999, 53091), (1041, 50949), (1377, 38517), (1887, 28107), (2997, 17697), (3123, 16983), (4131, 12839), (5661, 9369), (5899, 8991)]