203804577

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 300231360

約数和(自身を除く): 96426783

約数列:

[1, 3, 9, 71, 197, 213, 591, 639, 1619, 1773, 4857, 13987, 14571, 41961, 114949, 125883, 318943, 344847, 956829, 1034541, 2870487, 22644953, 67934859, 203804577]

約数ペア:

[(1, 203804577), (3, 67934859), (9, 22644953), (71, 2870487), (197, 1034541), (213, 956829), (591, 344847), (639, 318943), (1619, 125883), (1773, 114949), (4857, 41961), (13987, 14571)]