2019698889

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{234331}}^1$

素因数の和:234377

約数の個数: 24

約数和(自身を含む): 3087558432

約数和(自身を除く): 1067859543

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 234331, 702993, 3046303, 3983627, 9138909, 11950881, 39601939, 51787151, 118805817, 155361453, 673232963, 2019698889]

約数ペア:

[(1, 2019698889), (3, 673232963), (13, 155361453), (17, 118805817), (39, 51787151), (51, 39601939), (169, 11950881), (221, 9138909), (507, 3983627), (663, 3046303), (2873, 702993), (8619, 234331)]