138171906

素因数分解:

$2^1\times 3^4\times {\mathrm{852913}}^1$

素因数の和:852927

約数の個数: 20

約数和(自身を含む): 309607782

約数和(自身を除く): 171435876

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 852913, 1705826, 2558739, 5117478, 7676217, 15352434, 23028651, 46057302, 69085953, 138171906]

約数ペア:

[(1, 138171906), (2, 69085953), (3, 46057302), (6, 23028651), (9, 15352434), (18, 7676217), (27, 5117478), (54, 2558739), (81, 1705826), (162, 852913)]