2912979951

素因数分解:

$3^2\times 7^1\times {\mathrm{46237777}}^1$

素因数の和:46237790

約数の個数: 12

約数和(自身を含む): 4808728912

約数和(自身を除く): 1895748961

約数列:

[1, 3, 7, 9, 21, 63, 46237777, 138713331, 323664439, 416139993, 970993317, 2912979951]

約数ペア:

[(1, 2912979951), (3, 970993317), (7, 416139993), (9, 323664439), (21, 138713331), (63, 46237777)]