2776263

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 4290816

約数和(自身を除く): 1514553

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1811, 5433, 12677, 38031, 132203, 396609, 925421, 2776263]

約数ペア:

[(1, 2776263), (3, 925421), (7, 396609), (21, 132203), (73, 38031), (219, 12677), (511, 5433), (1533, 1811)]