4375413

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 7280000

約数和(自身を除く): 2904587

約数列:

[1, 3, 7, 9, 21, 63, 199, 349, 597, 1047, 1393, 1791, 2443, 3141, 4179, 7329, 12537, 21987, 69451, 208353, 486157, 625059, 1458471, 4375413]

約数ペア:

[(1, 4375413), (3, 1458471), (7, 625059), (9, 486157), (21, 208353), (63, 69451), (199, 21987), (349, 12537), (597, 7329), (1047, 4179), (1393, 3141), (1791, 2443)]