129895542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{343639}}^1$

素因数の和:343657

約数の個数: 32

約数和(自身を含む): 329894400

約数和(自身を除く): 199998858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 343639, 687278, 1030917, 2061834, 2405473, 3092751, 4810946, 6185502, 7216419, 9278253, 14432838, 18556506, 21649257, 43298514, 64947771, 129895542]

約数ペア:

[(1, 129895542), (2, 64947771), (3, 43298514), (6, 21649257), (7, 18556506), (9, 14432838), (14, 9278253), (18, 7216419), (21, 6185502), (27, 4810946), (42, 3092751), (54, 2405473), (63, 2061834), (126, 1030917), (189, 687278), (378, 343639)]