939002997

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{20857}}^1$

素因数の和:21252

約数の個数: 16

約数和(自身を含む): 1284852800

約数和(自身を除く): 345849803

約数列:

[1, 3, 43, 129, 349, 1047, 15007, 20857, 45021, 62571, 896851, 2690553, 7279093, 21837279, 313000999, 939002997]

約数ペア:

[(1, 939002997), (3, 313000999), (43, 21837279), (129, 7279093), (349, 2690553), (1047, 896851), (15007, 62571), (20857, 45021)]