401047272003

素因数分解:

$3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{17504573}}^1$

素因数の和:17505674

約数の個数: 16

約数和(自身を含む): 611679833856

約数和(自身を除く): 210632561853

約数列:

[1, 3, 7, 21, 1091, 3273, 7637, 22911, 17504573, 52513719, 122532011, 367596033, 19097489143, 57292467429, 133682424001, 401047272003]

約数ペア:

[(1, 401047272003), (3, 133682424001), (7, 57292467429), (21, 19097489143), (1091, 367596033), (3273, 122532011), (7637, 52513719), (22911, 17504573)]