68264847

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9941}}^1$

素因数の和:10063

約数の個数: 24

約数和(自身を含む): 113736480

約数和(自身を除く): 45471633

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 9941, 29823, 69587, 89469, 208761, 626283, 1083569, 3250707, 7584983, 9752121, 22754949, 68264847]

約数ペア:

[(1, 68264847), (3, 22754949), (7, 9752121), (9, 7584983), (21, 3250707), (63, 1083569), (109, 626283), (327, 208761), (763, 89469), (981, 69587), (2289, 29823), (6867, 9941)]