351444393

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2963}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 546324480

約数和(自身を除く): 194880087

約数列:

[1, 3, 9, 23, 27, 69, 191, 207, 573, 621, 1719, 2963, 4393, 5157, 8889, 13179, 26667, 39537, 68149, 80001, 118611, 204447, 565933, 613341, 1697799, 1840023, 5093397, 13016459, 15280191, 39049377, 117148131, 351444393]

約数ペア:

[(1, 351444393), (3, 117148131), (9, 39049377), (23, 15280191), (27, 13016459), (69, 5093397), (191, 1840023), (207, 1697799), (573, 613341), (621, 565933), (1719, 204447), (2963, 118611), (4393, 80001), (5157, 68149), (8889, 39537), (13179, 26667)]