10219881

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 16288320

約数和(自身を除く): 6068439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 1879, 5439, 5637, 13153, 39459, 69523, 92071, 208569, 276213, 486661, 1459983, 3406627, 10219881]

約数ペア:

[(1, 10219881), (3, 3406627), (7, 1459983), (21, 486661), (37, 276213), (49, 208569), (111, 92071), (147, 69523), (259, 39459), (777, 13153), (1813, 5637), (1879, 5439)]