286280961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 411747840

約数和(自身を除く): 125466879

約数列:

[1, 3, 19, 57, 73, 107, 219, 321, 643, 1387, 1929, 2033, 4161, 6099, 7811, 12217, 23433, 36651, 46939, 68801, 140817, 148409, 206403, 445227, 891841, 1307219, 2675523, 3921657, 5022473, 15067419, 95426987, 286280961]

約数ペア:

[(1, 286280961), (3, 95426987), (19, 15067419), (57, 5022473), (73, 3921657), (107, 2675523), (219, 1307219), (321, 891841), (643, 445227), (1387, 206403), (1929, 148409), (2033, 140817), (4161, 68801), (6099, 46939), (7811, 36651), (12217, 23433)]