39540231

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 28

約数和(自身を含む): 60176208

約数和(自身を除く): 20635977

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 743, 1971, 2229, 5913, 6687, 17739, 20061, 53217, 54239, 60183, 162717, 180549, 488151, 541647, 1464453, 4393359, 13180077, 39540231]

約数ペア:

[(1, 39540231), (3, 13180077), (9, 4393359), (27, 1464453), (73, 541647), (81, 488151), (219, 180549), (243, 162717), (657, 60183), (729, 54239), (743, 53217), (1971, 20061), (2229, 17739), (5913, 6687)]