2100078666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16667291}}^1$

素因数の和:16667306

約数の個数: 24

約数和(自身を含む): 5200195104

約数和(自身を除く): 3100116438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16667291, 33334582, 50001873, 100003746, 116671037, 150005619, 233342074, 300011238, 350013111, 700026222, 1050039333, 2100078666]

約数ペア:

[(1, 2100078666), (2, 1050039333), (3, 700026222), (6, 350013111), (7, 300011238), (9, 233342074), (14, 150005619), (18, 116671037), (21, 100003746), (42, 50001873), (63, 33334582), (126, 16667291)]