6649839

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 36

約数和(自身を含む): 11844144

約数和(自身を除く): 5194305

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 887, 1071, 2499, 2661, 6209, 7497, 7983, 15079, 18627, 43463, 45237, 55881, 105553, 130389, 135711, 316659, 391167, 738871, 949977, 2216613, 6649839]

約数ペア:

[(1, 6649839), (3, 2216613), (7, 949977), (9, 738871), (17, 391167), (21, 316659), (49, 135711), (51, 130389), (63, 105553), (119, 55881), (147, 45237), (153, 43463), (357, 18627), (441, 15079), (833, 7983), (887, 7497), (1071, 6209), (2499, 2661)]