56405637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6337}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 87008064

約数和(自身を除く): 30602427

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 6337, 8901, 19011, 57033, 145751, 272491, 437253, 817473, 1311759, 2452419, 6267293, 18801879, 56405637]

約数ペア:

[(1, 56405637), (3, 18801879), (9, 6267293), (23, 2452419), (43, 1311759), (69, 817473), (129, 437253), (207, 272491), (387, 145751), (989, 57033), (2967, 19011), (6337, 8901)]