2014420989

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{213641}}^1$

素因数の和:214100

約数の個数: 16

約数和(自身を含む): 3076444800

約数和(自身を除く): 1062023811

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 213641, 640923, 1495487, 4486461, 95924809, 287774427, 671473663, 2014420989]

約数ペア:

[(1, 2014420989), (3, 671473663), (7, 287774427), (21, 95924809), (449, 4486461), (1347, 1495487), (3143, 640923), (9429, 213641)]