2789366913

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{2440391}}^1$

素因数の和:2440524

約数の個数: 12

約数和(自身を含む): 4060812288

約数和(自身を除く): 1271445375

約数列:

[1, 3, 9, 127, 381, 1143, 2440391, 7321173, 21963519, 309929657, 929788971, 2789366913]

約数ペア:

[(1, 2789366913), (3, 929788971), (9, 309929657), (127, 21963519), (381, 7321173), (1143, 2440391)]