613413963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21713}}^1$

素因数の和:21835

約数の個数: 24

約数和(自身を含む): 919110192

約数和(自身を除く): 305696229

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 21713, 28251, 65139, 195417, 933659, 1585049, 2800977, 4755147, 8402931, 14265441, 68157107, 204471321, 613413963]

約数ペア:

[(1, 613413963), (3, 204471321), (9, 68157107), (43, 14265441), (73, 8402931), (129, 4755147), (219, 2800977), (387, 1585049), (657, 933659), (3139, 195417), (9417, 65139), (21713, 28251)]