1250271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 2008656

約数和(自身を除く): 758385

約数列:

[1, 3, 9, 11, 33, 73, 99, 173, 219, 519, 657, 803, 1557, 1903, 2409, 5709, 7227, 12629, 17127, 37887, 113661, 138919, 416757, 1250271]

約数ペア:

[(1, 1250271), (3, 416757), (9, 138919), (11, 113661), (33, 37887), (73, 17127), (99, 12629), (173, 7227), (219, 5709), (519, 2409), (657, 1903), (803, 1557)]