89875143

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 136509120

約数和(自身を除く): 46633977

約数列:

[1, 3, 9, 27, 61, 183, 197, 277, 549, 591, 831, 1647, 1773, 2493, 5319, 7479, 12017, 16897, 36051, 50691, 54569, 108153, 152073, 163707, 324459, 456219, 491121, 1473363, 3328709, 9986127, 29958381, 89875143]

約数ペア:

[(1, 89875143), (3, 29958381), (9, 9986127), (27, 3328709), (61, 1473363), (183, 491121), (197, 456219), (277, 324459), (549, 163707), (591, 152073), (831, 108153), (1647, 54569), (1773, 50691), (2493, 36051), (5319, 16897), (7479, 12017)]