50427009

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 26555391

約数列:

[1, 3, 9, 27, 53, 131, 159, 269, 393, 477, 807, 1179, 1431, 2421, 3537, 6943, 7263, 14257, 20829, 35239, 42771, 62487, 105717, 128313, 187461, 317151, 384939, 951453, 1867667, 5603001, 16809003, 50427009]

約数ペア:

[(1, 50427009), (3, 16809003), (9, 5603001), (27, 1867667), (53, 951453), (131, 384939), (159, 317151), (269, 187461), (393, 128313), (477, 105717), (807, 62487), (1179, 42771), (1431, 35239), (2421, 20829), (3537, 14257), (6943, 7263)]