8259909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 13380288

約数和(自身を除く): 5120379

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1361, 2023, 4083, 6069, 9527, 23137, 28581, 69411, 161959, 393329, 485877, 1179987, 2753303, 8259909]

約数ペア:

[(1, 8259909), (3, 2753303), (7, 1179987), (17, 485877), (21, 393329), (51, 161959), (119, 69411), (289, 28581), (357, 23137), (867, 9527), (1361, 6069), (2023, 4083)]