55420071

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{9007}}^1$

素因数の和:9310

約数の個数: 16

約数和(自身を含む): 84747264

約数和(自身を除く): 29327193

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 9007, 27021, 63049, 189147, 2639051, 7917153, 18473357, 55420071]

約数ペア:

[(1, 55420071), (3, 18473357), (7, 7917153), (21, 2639051), (293, 189147), (879, 63049), (2051, 27021), (6153, 9007)]