27156878

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1728

約数の個数: 24

約数和(自身を含む): 47678904

約数和(自身を除く): 20522026

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 1531, 2534, 3062, 8869, 10717, 17738, 21434, 75019, 150038, 277111, 554222, 1939777, 3879554, 13578439, 27156878]

約数ペア:

[(1, 27156878), (2, 13578439), (7, 3879554), (14, 1939777), (49, 554222), (98, 277111), (181, 150038), (362, 75019), (1267, 21434), (1531, 17738), (2534, 10717), (3062, 8869)]