28566153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41221}}^1$

素因数の和:41245

約数の個数: 24

約数和(自身を含む): 51445056

約数和(自身を除く): 22878903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41221, 123663, 288547, 370989, 453431, 865641, 1360293, 2596923, 3174017, 4080879, 9522051, 28566153]

約数ペア:

[(1, 28566153), (3, 9522051), (7, 4080879), (9, 3174017), (11, 2596923), (21, 1360293), (33, 865641), (63, 453431), (77, 370989), (99, 288547), (231, 123663), (693, 41221)]