6730521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 10904640

約数和(自身を除く): 4174119

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1109, 2023, 3327, 6069, 7763, 18853, 23289, 56559, 131971, 320501, 395913, 961503, 2243507, 6730521]

約数ペア:

[(1, 6730521), (3, 2243507), (7, 961503), (17, 395913), (21, 320501), (51, 131971), (119, 56559), (289, 23289), (357, 18853), (867, 7763), (1109, 6069), (2023, 3327)]