129028767

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3323}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 201354624

約数和(自身を除く): 72325857

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 3323, 5547, 9969, 12943, 23261, 38829, 69783, 142889, 428667, 1000223, 3000669, 6144227, 18432681, 43009589, 129028767]

約数ペア:

[(1, 129028767), (3, 43009589), (7, 18432681), (21, 6144227), (43, 3000669), (129, 1000223), (301, 428667), (903, 142889), (1849, 69783), (3323, 38829), (5547, 23261), (9969, 12943)]