28291232259

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 42047470080

約数和(自身を除く): 13756237821

約数列:

[1, 3, 9, 27, 691, 821, 1847, 2073, 2463, 5541, 6219, 7389, 16623, 18657, 22167, 49869, 567311, 1276277, 1516387, 1701933, 3828831, 4549161, 5105799, 11486493, 13647483, 15317397, 34459479, 40942449, 1047823417, 3143470251, 9430410753, 28291232259]

約数ペア:

[(1, 28291232259), (3, 9430410753), (9, 3143470251), (27, 1047823417), (691, 40942449), (821, 34459479), (1847, 15317397), (2073, 13647483), (2463, 11486493), (5541, 5105799), (6219, 4549161), (7389, 3828831), (16623, 1701933), (18657, 1516387), (22167, 1276277), (49869, 567311)]