28482237

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1543}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 47209344

約数和(自身を除く): 18727107

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 1543, 2051, 2637, 4629, 6153, 10801, 13887, 18459, 32403, 97209, 452099, 1356297, 3164693, 4068891, 9494079, 28482237]

約数ペア:

[(1, 28482237), (3, 9494079), (7, 4068891), (9, 3164693), (21, 1356297), (63, 452099), (293, 97209), (879, 32403), (1543, 18459), (2051, 13887), (2637, 10801), (4629, 6153)]