39719043

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48497}}^1$

素因数の和:48523

約数の個数: 24

約数和(自身を含む): 70613088

約数和(自身を除く): 30894045

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 48497, 145491, 339479, 436473, 630461, 1018437, 1891383, 3055311, 4413227, 5674149, 13239681, 39719043]

約数ペア:

[(1, 39719043), (3, 13239681), (7, 5674149), (9, 4413227), (13, 3055311), (21, 1891383), (39, 1018437), (63, 630461), (91, 436473), (117, 339479), (273, 145491), (819, 48497)]