49981743

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2551}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 82807296

約数和(自身を除く): 32825553

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2551, 2799, 6531, 7653, 17857, 19593, 22959, 53571, 160713, 793361, 2380083, 5553527, 7140249, 16660581, 49981743]

約数ペア:

[(1, 49981743), (3, 16660581), (7, 7140249), (9, 5553527), (21, 2380083), (63, 793361), (311, 160713), (933, 53571), (2177, 22959), (2551, 19593), (2799, 17857), (6531, 7653)]