12309057

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6501

約数の個数: 16

約数和(自身を含む): 18495360

約数和(自身を除く): 6186303

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6421, 19263, 57789, 173367, 455891, 1367673, 4103019, 12309057]

約数ペア:

[(1, 12309057), (3, 4103019), (9, 1367673), (27, 455891), (71, 173367), (213, 57789), (639, 19263), (1917, 6421)]