53071281

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 84262464

約数和(自身を除く): 31191183

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 467, 549, 621, 1401, 1403, 1647, 1863, 4203, 4209, 4941, 10741, 12609, 12627, 28487, 32223, 37827, 37881, 85461, 96669, 113643, 256383, 290007, 655201, 769149, 870021, 1965603, 2307447, 5896809, 17690427, 53071281]

約数ペア:

[(1, 53071281), (3, 17690427), (9, 5896809), (23, 2307447), (27, 1965603), (61, 870021), (69, 769149), (81, 655201), (183, 290007), (207, 256383), (467, 113643), (549, 96669), (621, 85461), (1401, 37881), (1403, 37827), (1647, 32223), (1863, 28487), (4203, 12627), (4209, 12609), (4941, 10741)]