203008377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 324129600

約数和(自身を除く): 121121223

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 169, 267, 409, 429, 507, 979, 1157, 1227, 1859, 2937, 3471, 4499, 5317, 5577, 12727, 13497, 15041, 15951, 36401, 38181, 45123, 58487, 69121, 109203, 165451, 175461, 207363, 400411, 473213, 496353, 760331, 1201233, 1419639, 2280993, 5205343, 6151769, 15616029, 18455307, 67669459, 203008377]

約数ペア:

[(1, 203008377), (3, 67669459), (11, 18455307), (13, 15616029), (33, 6151769), (39, 5205343), (89, 2280993), (143, 1419639), (169, 1201233), (267, 760331), (409, 496353), (429, 473213), (507, 400411), (979, 207363), (1157, 175461), (1227, 165451), (1859, 109203), (2937, 69121), (3471, 58487), (4499, 45123), (5317, 38181), (5577, 36401), (12727, 15951), (13497, 15041)]