1680147369

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{693989}}^1$

素因数の和:694264

約数の個数: 12

約数和(自身を含む): 2435904900

約数和(自身を除く): 755757531

約数列:

[1, 3, 9, 269, 807, 2421, 693989, 2081967, 6245901, 186683041, 560049123, 1680147369]

約数ペア:

[(1, 1680147369), (3, 560049123), (9, 186683041), (269, 6245901), (807, 2081967), (2421, 693989)]