2056556061

素因数分解:

$3^4\times 7^1\times {\mathrm{3627083}}^1$

素因数の和:3627102

約数の個数: 20

約数和(自身を含む): 3511017312

約数和(自身を除く): 1454461251

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3627083, 10881249, 25389581, 32643747, 76168743, 97931241, 228506229, 293793723, 685518687, 2056556061]

約数ペア:

[(1, 2056556061), (3, 685518687), (7, 293793723), (9, 228506229), (21, 97931241), (27, 76168743), (63, 32643747), (81, 25389581), (189, 10881249), (567, 3627083)]