200105391

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 270065664

約数和(自身を除く): 69960273

約数列:

[1, 3, 127, 263, 381, 789, 1997, 5991, 33401, 100203, 253619, 525211, 760857, 1575633, 66701797, 200105391]

約数ペア:

[(1, 200105391), (3, 66701797), (127, 1575633), (263, 760857), (381, 525211), (789, 253619), (1997, 100203), (5991, 33401)]