1330331247

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{918103}}^1$

素因数の和:918139

約数の個数: 24

約数和(自身を含む): 2291587584

約数和(自身を除く): 961256337

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 918103, 2754309, 6426721, 8262927, 19280163, 21116369, 57840489, 63349107, 147814583, 190047321, 443443749, 1330331247]

約数ペア:

[(1, 1330331247), (3, 443443749), (7, 190047321), (9, 147814583), (21, 63349107), (23, 57840489), (63, 21116369), (69, 19280163), (161, 8262927), (207, 6426721), (483, 2754309), (1449, 918103)]