2006137329

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{3557}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 3098704896

約数和(自身を除く): 1092567567

約数列:

[1, 3, 7, 21, 107, 251, 321, 749, 753, 1757, 2247, 3557, 5271, 10671, 24899, 26857, 74697, 80571, 187999, 380599, 563997, 892807, 1141797, 2664193, 2678421, 6249649, 7992579, 18748947, 95530349, 286591047, 668712443, 2006137329]

約数ペア:

[(1, 2006137329), (3, 668712443), (7, 286591047), (21, 95530349), (107, 18748947), (251, 7992579), (321, 6249649), (749, 2678421), (753, 2664193), (1757, 1141797), (2247, 892807), (3557, 563997), (5271, 380599), (10671, 187999), (24899, 80571), (26857, 74697)]