16735491

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 25118632

約数和(自身を除く): 8383141

約数列:

[1, 3, 9, 27, 81, 307, 673, 921, 2019, 2763, 6057, 8289, 18171, 24867, 54513, 206611, 619833, 1859499, 5578497, 16735491]

約数ペア:

[(1, 16735491), (3, 5578497), (9, 1859499), (27, 619833), (81, 206611), (307, 54513), (673, 24867), (921, 18171), (2019, 8289), (2763, 6057)]