1811240091

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{7963}}^1$

素因数の和:8295

約数の個数: 24

約数和(自身を含む): 2650419200

約数和(自身を除く): 839179109

約数列:

[1, 3, 9, 127, 199, 381, 597, 1143, 1791, 7963, 23889, 25273, 71667, 75819, 227457, 1011301, 1584637, 3033903, 4753911, 9101709, 14261733, 201248899, 603746697, 1811240091]

約数ペア:

[(1, 1811240091), (3, 603746697), (9, 201248899), (127, 14261733), (199, 9101709), (381, 4753911), (597, 3033903), (1143, 1584637), (1791, 1011301), (7963, 227457), (23889, 75819), (25273, 71667)]