6391467

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 20

約数和(自身を含む): 10052680

約数和(自身を除く): 3661213

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4153, 12459, 37377, 78907, 112131, 236721, 336393, 710163, 2130489, 6391467]

約数ペア:

[(1, 6391467), (3, 2130489), (9, 710163), (19, 336393), (27, 236721), (57, 112131), (81, 78907), (171, 37377), (513, 12459), (1539, 4153)]