2076963

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3283200

約数和(自身を除く): 1206237

約数列:

[1, 3, 7, 21, 49, 71, 147, 199, 213, 497, 597, 1393, 1491, 3479, 4179, 9751, 10437, 14129, 29253, 42387, 98903, 296709, 692321, 2076963]

約数ペア:

[(1, 2076963), (3, 692321), (7, 296709), (21, 98903), (49, 42387), (71, 29253), (147, 14129), (199, 10437), (213, 9751), (497, 4179), (597, 3479), (1393, 1491)]