2018958399

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{255209}}^1$

素因数の和:255511

約数の個数: 16

約数和(自身を含む): 3001269600

約数和(自身を除く): 982311201

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 255209, 765627, 2296881, 6890643, 74776237, 224328711, 672986133, 2018958399]

約数ペア:

[(1, 2018958399), (3, 672986133), (9, 224328711), (27, 74776237), (293, 6890643), (879, 2296881), (2637, 765627), (7911, 255209)]