200881107

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8369}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 141954093

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 8001, 8369, 24003, 25107, 58583, 75321, 175749, 225963, 527247, 1062863, 1581741, 3188589, 7440041, 9565767, 22320123, 28697301, 66960369, 200881107]

約数ペア:

[(1, 200881107), (3, 66960369), (7, 28697301), (9, 22320123), (21, 9565767), (27, 7440041), (63, 3188589), (127, 1581741), (189, 1062863), (381, 527247), (889, 225963), (1143, 175749), (2667, 75321), (3429, 58583), (8001, 25107), (8369, 24003)]