8280027

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 13767936

約数和(自身を除く): 5487909

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 787, 1169, 1503, 2361, 3507, 5509, 7083, 10521, 16527, 49581, 131429, 394287, 920003, 1182861, 2760009, 8280027]

約数ペア:

[(1, 8280027), (3, 2760009), (7, 1182861), (9, 920003), (21, 394287), (63, 131429), (167, 49581), (501, 16527), (787, 10521), (1169, 7083), (1503, 5509), (2361, 3507)]