64794573

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{3347}}^1$

素因数の和:3598

約数の個数: 20

約数和(自身を含む): 97225920

約数和(自身を除く): 32431347

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 3347, 6453, 10041, 19359, 30123, 90369, 271107, 799933, 2399799, 7199397, 21598191, 64794573]

約数ペア:

[(1, 64794573), (3, 21598191), (9, 7199397), (27, 2399799), (81, 799933), (239, 271107), (717, 90369), (2151, 30123), (3347, 19359), (6453, 10041)]