2740663779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4209929}}^1$

素因数の和:4209970

約数の個数: 16

約数和(自身を含む): 4310968320

約数和(自身を除く): 1570304541

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4209929, 12629787, 29469503, 88408509, 130507799, 391523397, 913554593, 2740663779]

約数ペア:

[(1, 2740663779), (3, 913554593), (7, 391523397), (21, 130507799), (31, 88408509), (93, 29469503), (217, 12629787), (651, 4209929)]