56249919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 89062272

約数和(自身を除く): 32812353

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2497, 2503, 7491, 7509, 22473, 22527, 27533, 82599, 247797, 568181, 1704543, 5113629, 6249991, 18749973, 56249919]

約数ペア:

[(1, 56249919), (3, 18749973), (9, 6249991), (11, 5113629), (33, 1704543), (99, 568181), (227, 247797), (681, 82599), (2043, 27533), (2497, 22527), (2503, 22473), (7491, 7509)]