23981589

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{2767}}^1$

素因数の和:2886

約数の個数: 20

約数和(自身を含む): 36172224

約数和(自身を除く): 12190635

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2767, 2889, 8301, 8667, 24903, 74709, 224127, 296069, 888207, 2664621, 7993863, 23981589]

約数ペア:

[(1, 23981589), (3, 7993863), (9, 2664621), (27, 888207), (81, 296069), (107, 224127), (321, 74709), (963, 24903), (2767, 8667), (2889, 8301)]