15490359

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 30

約数和(自身を含む): 24030600

約数和(自身を除く): 8540241

約数列:

[1, 3, 9, 27, 31, 81, 93, 199, 279, 597, 837, 961, 1791, 2511, 2883, 5373, 6169, 8649, 16119, 18507, 25947, 55521, 77841, 166563, 191239, 499689, 573717, 1721151, 5163453, 15490359]

約数ペア:

[(1, 15490359), (3, 5163453), (9, 1721151), (27, 573717), (31, 499689), (81, 191239), (93, 166563), (199, 77841), (279, 55521), (597, 25947), (837, 18507), (961, 16119), (1791, 8649), (2511, 6169), (2883, 5373)]