27207945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20889

約数の個数: 24

約数和(自身を含む): 48789000

約数和(自身を除く): 21581055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20849, 62547, 104245, 187641, 312735, 604621, 938205, 1813863, 3023105, 5441589, 9069315, 27207945]

約数ペア:

[(1, 27207945), (3, 9069315), (5, 5441589), (9, 3023105), (15, 1813863), (29, 938205), (45, 604621), (87, 312735), (145, 187641), (261, 104245), (435, 62547), (1305, 20849)]