525156639

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{86531}}^1$

素因数の和:86575

約数の個数: 24

約数和(自身を含む): 850090368

約数和(自身を除く): 324933729

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 86531, 259593, 605717, 1471027, 1817151, 4413081, 10297189, 25007459, 30891567, 75022377, 175052213, 525156639]

約数ペア:

[(1, 525156639), (3, 175052213), (7, 75022377), (17, 30891567), (21, 25007459), (51, 10297189), (119, 4413081), (289, 1817151), (357, 1471027), (867, 605717), (2023, 259593), (6069, 86531)]