247702014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1965889}}^1$

素因数の和:1965904

約数の個数: 24

約数和(自身を含む): 613357680

約数和(自身を除く): 365655666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1965889, 3931778, 5897667, 11795334, 13761223, 17693001, 27522446, 35386002, 41283669, 82567338, 123851007, 247702014]

約数ペア:

[(1, 247702014), (2, 123851007), (3, 82567338), (6, 41283669), (7, 35386002), (9, 27522446), (14, 17693001), (18, 13761223), (21, 11795334), (42, 5897667), (63, 3931778), (126, 1965889)]