74438757

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{12589}}^1$

素因数の和:12674

約数の個数: 20

約数和(自身を含む): 112730860

約数和(自身を除く): 38292103

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 12589, 37767, 113301, 339903, 918997, 1019709, 2756991, 8270973, 24812919, 74438757]

約数ペア:

[(1, 74438757), (3, 24812919), (9, 8270973), (27, 2756991), (73, 1019709), (81, 918997), (219, 339903), (657, 113301), (1971, 37767), (5913, 12589)]