29751477

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 47904000

約数和(自身を除く): 18152523

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 997, 1029, 1421, 2991, 4263, 6979, 9947, 20937, 28913, 29841, 48853, 86739, 146559, 202391, 341971, 607173, 1025913, 1416737, 4250211, 9917159, 29751477]

約数ペア:

[(1, 29751477), (3, 9917159), (7, 4250211), (21, 1416737), (29, 1025913), (49, 607173), (87, 341971), (147, 202391), (203, 146559), (343, 86739), (609, 48853), (997, 29841), (1029, 28913), (1421, 20937), (2991, 9947), (4263, 6979)]