388670814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3084689}}^1$

素因数の和:3084704

約数の個数: 24

約数和(自身を含む): 962423280

約数和(自身を除く): 573752466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3084689, 6169378, 9254067, 18508134, 21592823, 27762201, 43185646, 55524402, 64778469, 129556938, 194335407, 388670814]

約数ペア:

[(1, 388670814), (2, 194335407), (3, 129556938), (6, 64778469), (7, 55524402), (9, 43185646), (14, 27762201), (18, 21592823), (21, 18508134), (42, 9254067), (63, 6169378), (126, 3084689)]