82513947

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7187}}^1$

素因数の和:7322

約数の個数: 16

約数和(自身を含む): 113857920

約数和(自身を除く): 31343973

約数列:

[1, 3, 43, 89, 129, 267, 3827, 7187, 11481, 21561, 309041, 639643, 927123, 1918929, 27504649, 82513947]

約数ペア:

[(1, 82513947), (3, 27504649), (43, 1918929), (89, 927123), (129, 639643), (267, 309041), (3827, 21561), (7187, 11481)]