28583181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 47002176

約数和(自身を除く): 18418995

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 12553, 37659, 112977, 138083, 288719, 414249, 866157, 1242747, 2598471, 3175909, 9527727, 28583181]

約数ペア:

[(1, 28583181), (3, 9527727), (9, 3175909), (11, 2598471), (23, 1242747), (33, 866157), (69, 414249), (99, 288719), (207, 138083), (253, 112977), (759, 37659), (2277, 12553)]