896517

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1392768

約数和(自身を除く): 496251

約数列:

[1, 3, 9, 23, 61, 69, 71, 183, 207, 213, 549, 639, 1403, 1633, 4209, 4331, 4899, 12627, 12993, 14697, 38979, 99613, 298839, 896517]

約数ペア:

[(1, 896517), (3, 298839), (9, 99613), (23, 38979), (61, 14697), (69, 12993), (71, 12627), (183, 4899), (207, 4331), (213, 4209), (549, 1633), (639, 1403)]