28184343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 43206912

約数和(自身を除く): 15022569

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 563, 1221, 1353, 1517, 1689, 4551, 6193, 16687, 18579, 20831, 23083, 50061, 62493, 69249, 229141, 253913, 687423, 761739, 854071, 2562213, 9394781, 28184343]

約数ペア:

[(1, 28184343), (3, 9394781), (11, 2562213), (33, 854071), (37, 761739), (41, 687423), (111, 253913), (123, 229141), (407, 69249), (451, 62493), (563, 50061), (1221, 23083), (1353, 20831), (1517, 18579), (1689, 16687), (4551, 6193)]