207917871

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{34259}}^1$

素因数の和:34303

約数の個数: 24

約数和(自身を含む): 336570240

約数和(自身を除く): 128652369

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 34259, 102777, 239813, 582403, 719439, 1747209, 4076821, 9900851, 12230463, 29702553, 69305957, 207917871]

約数ペア:

[(1, 207917871), (3, 69305957), (7, 29702553), (17, 12230463), (21, 9900851), (51, 4076821), (119, 1747209), (289, 719439), (357, 582403), (867, 239813), (2023, 102777), (6069, 34259)]