1898491689

素因数分解:

$3^6\times {\mathrm{233}}^1\times {\mathrm{11177}}^1$

素因数の和:11428

約数の個数: 28

約数和(自身を含む): 2858907636

約数和(自身を除く): 960415947

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 729, 2097, 6291, 11177, 18873, 33531, 56619, 100593, 169857, 301779, 905337, 2604241, 2716011, 7812723, 8148033, 23438169, 70314507, 210943521, 632830563, 1898491689]

約数ペア:

[(1, 1898491689), (3, 632830563), (9, 210943521), (27, 70314507), (81, 23438169), (233, 8148033), (243, 7812723), (699, 2716011), (729, 2604241), (2097, 905337), (6291, 301779), (11177, 169857), (18873, 100593), (33531, 56619)]