89127081

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 51877719

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 2447, 4047, 7341, 12141, 22023, 36423, 46493, 66069, 139479, 173737, 418437, 521211, 1255311, 1563633, 3301003, 4690899, 9903009, 29709027, 89127081]

約数ペア:

[(1, 89127081), (3, 29709027), (9, 9903009), (19, 4690899), (27, 3301003), (57, 1563633), (71, 1255311), (171, 521211), (213, 418437), (513, 173737), (639, 139479), (1349, 66069), (1917, 46493), (2447, 36423), (4047, 22023), (7341, 12141)]