27189078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647359}}^1$

素因数の和:647371

約数の個数: 16

約数和(自身を含む): 62146560

約数和(自身を除く): 34957482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647359, 1294718, 1942077, 3884154, 4531513, 9063026, 13594539, 27189078]

約数ペア:

[(1, 27189078), (2, 13594539), (3, 9063026), (6, 4531513), (7, 3884154), (14, 1942077), (21, 1294718), (42, 647359)]