201388803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28123}}^1$

素因数の和:28175

約数の個数: 32

約数和(自身を含む): 345587712

約数和(自身を除く): 144198909

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 28123, 84369, 196861, 309353, 590583, 871813, 928059, 2165471, 2615439, 6102691, 6496413, 9589943, 18308073, 28769829, 67129601, 201388803]

約数ペア:

[(1, 201388803), (3, 67129601), (7, 28769829), (11, 18308073), (21, 9589943), (31, 6496413), (33, 6102691), (77, 2615439), (93, 2165471), (217, 928059), (231, 871813), (341, 590583), (651, 309353), (1023, 196861), (2387, 84369), (7161, 28123)]