31150341

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 48311640

約数和(自身を除く): 17161299

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2789, 3723, 8367, 11169, 25101, 47413, 142239, 203597, 426717, 610791, 1832373, 3461149, 10383447, 31150341]

約数ペア:

[(1, 31150341), (3, 10383447), (9, 3461149), (17, 1832373), (51, 610791), (73, 426717), (153, 203597), (219, 142239), (657, 47413), (1241, 25101), (2789, 11169), (3723, 8367)]