2690247393

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{75503}}^1$

素因数の和:75653

約数の個数: 24

約数和(自身を含む): 4028289408

約数和(自身を除く): 1338042015

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 963, 3959, 11877, 35631, 75503, 226509, 679527, 2793611, 8078821, 8380833, 24236463, 25142499, 72709389, 298916377, 896749131, 2690247393]

約数ペア:

[(1, 2690247393), (3, 896749131), (9, 298916377), (37, 72709389), (107, 25142499), (111, 24236463), (321, 8380833), (333, 8078821), (963, 2793611), (3959, 679527), (11877, 226509), (35631, 75503)]