3180921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 4544064

約数和(自身を除く): 1363143

約数列:

[1, 3, 17, 51, 97, 291, 643, 1649, 1929, 4947, 10931, 32793, 62371, 187113, 1060307, 3180921]

約数ペア:

[(1, 3180921), (3, 1060307), (17, 187113), (51, 62371), (97, 32793), (291, 10931), (643, 4947), (1649, 1929)]