2011754907

素因数分解:

$3^3\times {\mathrm{367}}^1\times {\mathrm{203023}}^1$

素因数の和:203399

約数の個数: 16

約数和(自身を含む): 2988513280

約数和(自身を除く): 976758373

約数列:

[1, 3, 9, 27, 367, 1101, 3303, 9909, 203023, 609069, 1827207, 5481621, 74509441, 223528323, 670584969, 2011754907]

約数ペア:

[(1, 2011754907), (3, 670584969), (9, 223528323), (27, 74509441), (367, 5481621), (1101, 1827207), (3303, 609069), (9909, 203023)]