27808347

素因数分解:

$3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1609}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 42452480

約数和(自身を除く): 14644133

約数列:

[1, 3, 7, 21, 823, 1609, 2469, 4827, 5761, 11263, 17283, 33789, 1324207, 3972621, 9269449, 27808347]

約数ペア:

[(1, 27808347), (3, 9269449), (7, 3972621), (21, 1324207), (823, 33789), (1609, 17283), (2469, 11263), (4827, 5761)]