6999741

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 11653824

約数和(自身を除く): 4654083

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 811, 959, 1233, 2433, 2877, 5677, 7299, 8631, 17031, 51093, 111107, 333321, 777749, 999963, 2333247, 6999741]

約数ペア:

[(1, 6999741), (3, 2333247), (7, 999963), (9, 777749), (21, 333321), (63, 111107), (137, 51093), (411, 17031), (811, 8631), (959, 7299), (1233, 5677), (2433, 2877)]