29238237

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 49611744

約数和(自身を除く): 20373507

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 251, 301, 387, 753, 903, 1757, 1849, 2259, 2709, 5271, 5547, 10793, 12943, 15813, 16641, 32379, 38829, 75551, 97137, 116487, 226653, 464099, 679959, 1392297, 3248693, 4176891, 9746079, 29238237]

約数ペア:

[(1, 29238237), (3, 9746079), (7, 4176891), (9, 3248693), (21, 1392297), (43, 679959), (63, 464099), (129, 226653), (251, 116487), (301, 97137), (387, 75551), (753, 38829), (903, 32379), (1757, 16641), (1849, 15813), (2259, 12943), (2709, 10793), (5271, 5547)]