2818116621

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{697381}}^1$

素因数の和:697836

約数の個数: 12

約数和(自身を含む): 4079684700

約数和(自身を除く): 1261568079

約数列:

[1, 3, 9, 449, 1347, 4041, 697381, 2092143, 6276429, 313124069, 939372207, 2818116621]

約数ペア:

[(1, 2818116621), (3, 939372207), (9, 313124069), (449, 6276429), (1347, 2092143), (4041, 697381)]