2220785091

素因数分解:

$3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{43573}}^1$

素因数の和:44395

約数の個数: 24

約数和(自身を含む): 3670673760

約数和(自身を除く): 1449888669

約数列:

[1, 3, 7, 9, 21, 63, 809, 2427, 5663, 7281, 16989, 43573, 50967, 130719, 305011, 392157, 915033, 2745099, 35250557, 105751671, 246753899, 317255013, 740261697, 2220785091]

約数ペア:

[(1, 2220785091), (3, 740261697), (7, 317255013), (9, 246753899), (21, 105751671), (63, 35250557), (809, 2745099), (2427, 915033), (5663, 392157), (7281, 305011), (16989, 130719), (43573, 50967)]