2065173831

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{140689}}^1$

素因数の和:140935

約数の個数: 24

約数和(自身を含む): 3423831840

約数和(自身を除く): 1358658009

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 14679, 140689, 422067, 984823, 1266201, 2954469, 8863407, 32780537, 98341611, 229463759, 295024833, 688391277, 2065173831]

約数ペア:

[(1, 2065173831), (3, 688391277), (7, 295024833), (9, 229463759), (21, 98341611), (63, 32780537), (233, 8863407), (699, 2954469), (1631, 1266201), (2097, 984823), (4893, 422067), (14679, 140689)]