547492071

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{6841}}^1$

素因数の和:6991

約数の個数: 32

約数和(自身を含む): 865266688

約数和(自身を除く): 317774617

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 2163, 3811, 6841, 11433, 20523, 26677, 47887, 80031, 143661, 253117, 704623, 759351, 1771819, 2113869, 4932361, 5315457, 14797083, 26071051, 78213153, 182497357, 547492071]

約数ペア:

[(1, 547492071), (3, 182497357), (7, 78213153), (21, 26071051), (37, 14797083), (103, 5315457), (111, 4932361), (259, 2113869), (309, 1771819), (721, 759351), (777, 704623), (2163, 253117), (3811, 143661), (6841, 80031), (11433, 47887), (20523, 26677)]