203411373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 305424000

約数和(自身を除く): 102012627

約数列:

[1, 3, 11, 33, 41, 123, 149, 447, 451, 1009, 1353, 1639, 3027, 4917, 6109, 11099, 18327, 33297, 41369, 67199, 124107, 150341, 201597, 451023, 455059, 1365177, 1653751, 4961253, 6163981, 18491943, 67803791, 203411373]

約数ペア:

[(1, 203411373), (3, 67803791), (11, 18491943), (33, 6163981), (41, 4961253), (123, 1653751), (149, 1365177), (447, 455059), (451, 451023), (1009, 201597), (1353, 150341), (1639, 124107), (3027, 67199), (4917, 41369), (6109, 33297), (11099, 18327)]