6864888387

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{309271}}^1$

素因数の和:309439

約数の個数: 24

約数和(自身を含む): 10718130432

約数和(自身を除く): 3853242045

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 309271, 927813, 2164897, 6494691, 15154279, 45462837, 46699921, 140099763, 326899447, 980698341, 2288296129, 6864888387]

約数ペア:

[(1, 6864888387), (3, 2288296129), (7, 980698341), (21, 326899447), (49, 140099763), (147, 46699921), (151, 45462837), (453, 15154279), (1057, 6494691), (3171, 2164897), (7399, 927813), (22197, 309271)]