2021441805

素因数分解:

$3^3\times 5^1\times {\mathrm{14973643}}^1$

素因数の和:14973657

約数の個数: 16

約数和(自身を含む): 3593674560

約数和(自身を除く): 1572232755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14973643, 44920929, 74868215, 134762787, 224604645, 404288361, 673813935, 2021441805]

約数ペア:

[(1, 2021441805), (3, 673813935), (5, 404288361), (9, 224604645), (15, 134762787), (27, 74868215), (45, 44920929), (135, 14973643)]