201769449

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204427}}^1$

素因数の和:204484

約数の個数: 16

約数和(自身を含む): 314001408

約数和(自身を除く): 112231959

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 204427, 613281, 1430989, 4292967, 9608069, 28824207, 67256483, 201769449]

約数ペア:

[(1, 201769449), (3, 67256483), (7, 28824207), (21, 9608069), (47, 4292967), (141, 1430989), (329, 613281), (987, 204427)]