51685707

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 72807088

約数和(自身を除く): 21121381

約数列:

[1, 3, 37, 41, 111, 123, 277, 831, 1517, 1681, 4551, 5043, 10249, 11357, 30747, 34071, 62197, 186591, 420209, 465637, 1260627, 1396911, 17228569, 51685707]

約数ペア:

[(1, 51685707), (3, 17228569), (37, 1396911), (41, 1260627), (111, 465637), (123, 420209), (277, 186591), (831, 62197), (1517, 34071), (1681, 30747), (4551, 11357), (5043, 10249)]