552321

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 995904

約数和(自身を除く): 443583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 797, 2391, 5579, 7173, 8767, 16737, 26301, 50211, 61369, 78903, 184107, 552321]

約数ペア:

[(1, 552321), (3, 184107), (7, 78903), (9, 61369), (11, 50211), (21, 26301), (33, 16737), (63, 8767), (77, 7173), (99, 5579), (231, 2391), (693, 797)]