81597429

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{41399}}^1$

素因数の和:41481

約数の個数: 16

約数和(自身を含む): 122544000

約数和(自身を除く): 40946571

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 41399, 124197, 372591, 1117773, 3022127, 9066381, 27199143, 81597429]

約数ペア:

[(1, 81597429), (3, 27199143), (9, 9066381), (27, 3022127), (73, 1117773), (219, 372591), (657, 124197), (1971, 41399)]