6537951

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 10877984

約数和(自身を除く): 4340033

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 661, 1099, 1413, 1983, 3297, 4627, 5949, 9891, 13881, 41643, 103777, 311331, 726439, 933993, 2179317, 6537951]

約数ペア:

[(1, 6537951), (3, 2179317), (7, 933993), (9, 726439), (21, 311331), (63, 103777), (157, 41643), (471, 13881), (661, 9891), (1099, 5949), (1413, 4627), (1983, 3297)]