87988518

素因数分解:

$2^1\times 3^4\times {\mathrm{543139}}^1$

素因数の和:543153

約数の個数: 20

約数和(自身を含む): 197159820

約数和(自身を除く): 109171302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 543139, 1086278, 1629417, 3258834, 4888251, 9776502, 14664753, 29329506, 43994259, 87988518]

約数ペア:

[(1, 87988518), (2, 43994259), (3, 29329506), (6, 14664753), (9, 9776502), (18, 4888251), (27, 3258834), (54, 1629417), (81, 1086278), (162, 543139)]