1376093439

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{507971}}^1$

素因数の和:508027

約数の個数: 24

約数和(自身を含む): 2324479872

約数和(自身を除く): 948386433

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 507971, 1523913, 3555797, 4571739, 10667391, 21842753, 32002173, 65528259, 152899271, 196584777, 458697813, 1376093439]

約数ペア:

[(1, 1376093439), (3, 458697813), (7, 196584777), (9, 152899271), (21, 65528259), (43, 32002173), (63, 21842753), (129, 10667391), (301, 4571739), (387, 3555797), (903, 1523913), (2709, 507971)]