9962967

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 15780352

約数和(自身を除く): 5817385

約数列:

[1, 3, 7, 21, 67, 73, 97, 201, 219, 291, 469, 511, 679, 1407, 1533, 2037, 4891, 6499, 7081, 14673, 19497, 21243, 34237, 45493, 49567, 102711, 136479, 148701, 474427, 1423281, 3320989, 9962967]

約数ペア:

[(1, 9962967), (3, 3320989), (7, 1423281), (21, 474427), (67, 148701), (73, 136479), (97, 102711), (201, 49567), (219, 45493), (291, 34237), (469, 21243), (511, 19497), (679, 14673), (1407, 7081), (1533, 6499), (2037, 4891)]