55988883

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 84656000

約数和(自身を除く): 28667117

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 2749, 6789, 8247, 20367, 24741, 85219, 200677, 255657, 602031, 766971, 1806093, 6220987, 18662961, 55988883]

約数ペア:

[(1, 55988883), (3, 18662961), (9, 6220987), (31, 1806093), (73, 766971), (93, 602031), (219, 255657), (279, 200677), (657, 85219), (2263, 24741), (2749, 20367), (6789, 8247)]