129344571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32887}}^1$

素因数の和:32935

約数の個数: 24

約数和(自身を含む): 205221120

約数和(自身を除く): 75876549

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 32887, 98661, 295983, 624853, 756401, 1874559, 2269203, 5623677, 6807609, 14371619, 43114857, 129344571]

約数ペア:

[(1, 129344571), (3, 43114857), (9, 14371619), (19, 6807609), (23, 5623677), (57, 2269203), (69, 1874559), (171, 756401), (207, 624853), (437, 295983), (1311, 98661), (3933, 32887)]