8490531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 13753600

約数和(自身を除く): 5263069

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1399, 2023, 4197, 6069, 9793, 23783, 29379, 71349, 166481, 404311, 499443, 1212933, 2830177, 8490531]

約数ペア:

[(1, 8490531), (3, 2830177), (7, 1212933), (17, 499443), (21, 404311), (51, 166481), (119, 71349), (289, 29379), (357, 23783), (867, 9793), (1399, 6069), (2023, 4197)]