18539102367

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{31793}}^1$

素因数の和:32141

約数の個数: 40

約数和(自身を含む): 28991549664

約数和(自身を除く): 10452447297

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 313, 621, 939, 1863, 2817, 7199, 8451, 21597, 25353, 31793, 64791, 95379, 194373, 286137, 583119, 731239, 858411, 2193717, 2575233, 6581151, 9951209, 19743453, 29853627, 59230359, 89560881, 228877807, 268682643, 686633421, 806047929, 2059900263, 6179700789, 18539102367]

約数ペア:

[(1, 18539102367), (3, 6179700789), (9, 2059900263), (23, 806047929), (27, 686633421), (69, 268682643), (81, 228877807), (207, 89560881), (313, 59230359), (621, 29853627), (939, 19743453), (1863, 9951209), (2817, 6581151), (7199, 2575233), (8451, 2193717), (21597, 858411), (25353, 731239), (31793, 583119), (64791, 286137), (95379, 194373)]