42587217

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 63633024

約数和(自身を除く): 21045807

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 1213, 3639, 3901, 10917, 11703, 35109, 57011, 100679, 171033, 302037, 513099, 906111, 4731913, 14195739, 42587217]

約数ペア:

[(1, 42587217), (3, 14195739), (9, 4731913), (47, 906111), (83, 513099), (141, 302037), (249, 171033), (423, 100679), (747, 57011), (1213, 35109), (3639, 11703), (3901, 10917)]