252085617

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{29207}}^1$

素因数の和:29357

約数の個数: 24

約数和(自身を含む): 419193216

約数和(自身を除く): 167107599

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 29207, 87621, 204449, 262863, 613347, 1840041, 4001359, 12004077, 28009513, 36012231, 84028539, 252085617]

約数ペア:

[(1, 252085617), (3, 84028539), (7, 36012231), (9, 28009513), (21, 12004077), (63, 4001359), (137, 1840041), (411, 613347), (959, 262863), (1233, 204449), (2877, 87621), (8631, 29207)]