2017465779

素因数分解:

$3^1\times 7^2\times {\mathrm{3163}}^1\times {\mathrm{4339}}^1$

素因数の和:7519

約数の個数: 24

約数和(自身を含む): 3130841280

約数和(自身を除く): 1113375501

約数列:

[1, 3, 7, 21, 49, 147, 3163, 4339, 9489, 13017, 22141, 30373, 66423, 91119, 154987, 212611, 464961, 637833, 13724257, 41172771, 96069799, 288209397, 672488593, 2017465779]

約数ペア:

[(1, 2017465779), (3, 672488593), (7, 288209397), (21, 96069799), (49, 41172771), (147, 13724257), (3163, 637833), (4339, 464961), (9489, 212611), (13017, 154987), (22141, 91119), (30373, 66423)]