29127987

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27197}}^1$

素因数の和:27227

約数の個数: 24

約数和(自身を含む): 50914656

約数和(自身を除く): 21786669

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 27197, 81591, 190379, 244773, 462349, 571137, 1387047, 1713411, 3236443, 4161141, 9709329, 29127987]

約数ペア:

[(1, 29127987), (3, 9709329), (7, 4161141), (9, 3236443), (17, 1713411), (21, 1387047), (51, 571137), (63, 462349), (119, 244773), (153, 190379), (357, 81591), (1071, 27197)]