205764603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 309422592

約数和(自身を除く): 103657989

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 583, 781, 1657, 1749, 2343, 3763, 4971, 11289, 18227, 41393, 54681, 87821, 117647, 124179, 263463, 352941, 966031, 1294117, 2898093, 3882351, 6235291, 18705873, 68588201, 205764603]

約数ペア:

[(1, 205764603), (3, 68588201), (11, 18705873), (33, 6235291), (53, 3882351), (71, 2898093), (159, 1294117), (213, 966031), (583, 352941), (781, 263463), (1657, 124179), (1749, 117647), (2343, 87821), (3763, 54681), (4971, 41393), (11289, 18227)]