47340783

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 78361088

約数和(自身を除く): 31020305

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 1543, 3409, 4383, 4629, 10227, 10801, 13887, 30681, 32403, 97209, 751441, 2254323, 5260087, 6762969, 15780261, 47340783]

約数ペア:

[(1, 47340783), (3, 15780261), (7, 6762969), (9, 5260087), (21, 2254323), (63, 751441), (487, 97209), (1461, 32403), (1543, 30681), (3409, 13887), (4383, 10801), (4629, 10227)]