200499321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 299593728

約数和(自身を除く): 99094407

約数列:

[1, 3, 11, 33, 47, 141, 257, 503, 517, 771, 1509, 1551, 2827, 5533, 8481, 12079, 16599, 23641, 36237, 70923, 129271, 132869, 260051, 387813, 398607, 780153, 1421981, 4265943, 6075737, 18227211, 66833107, 200499321]

約数ペア:

[(1, 200499321), (3, 66833107), (11, 18227211), (33, 6075737), (47, 4265943), (141, 1421981), (257, 780153), (503, 398607), (517, 387813), (771, 260051), (1509, 132869), (1551, 129271), (2827, 70923), (5533, 36237), (8481, 23641), (12079, 16599)]