86884569

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{63097}}^1$

素因数の和:63126

約数の個数: 20

約数和(自身を含む): 137427444

約数和(自身を除く): 50542875

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 63097, 189291, 567873, 1072649, 1703619, 3217947, 5110857, 9653841, 28961523, 86884569]

約数ペア:

[(1, 86884569), (3, 28961523), (9, 9653841), (17, 5110857), (27, 3217947), (51, 1703619), (81, 1072649), (153, 567873), (459, 189291), (1377, 63097)]