51339141

素因数分解:

$3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{983}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 84938880

約数和(自身を除く): 33599739

約数列:

[1, 3, 7, 9, 21, 63, 829, 983, 2487, 2949, 5803, 6881, 7461, 8847, 17409, 20643, 52227, 61929, 814907, 2444721, 5704349, 7334163, 17113047, 51339141]

約数ペア:

[(1, 51339141), (3, 17113047), (7, 7334163), (9, 5704349), (21, 2444721), (63, 814907), (829, 61929), (983, 52227), (2487, 20643), (2949, 17409), (5803, 8847), (6881, 7461)]