1330578438861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21001}}^1\times {\mathrm{177473}}^1$

素因数の和:198501

約数の個数: 32

約数和(自身を含む): 2146929954048

約数和(自身を除く): 816351515187

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 21001, 63003, 147007, 177473, 357017, 441021, 532419, 1071051, 1242311, 2499119, 3017041, 3726933, 7497357, 9051123, 21119287, 63357861, 3727110473, 11181331419, 26089773311, 63360878041, 78269319933, 190082634123, 443526146287, 1330578438861]

約数ペア:

[(1, 1330578438861), (3, 443526146287), (7, 190082634123), (17, 78269319933), (21, 63360878041), (51, 26089773311), (119, 11181331419), (357, 3727110473), (21001, 63357861), (63003, 21119287), (147007, 9051123), (177473, 7497357), (357017, 3726933), (441021, 3017041), (532419, 2499119), (1071051, 1242311)]