2019999789

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1466957}}^1$

素因数の和:1466986

約数の個数: 20

約数和(自身を含む): 3195034524

約数和(自身を除く): 1175034735

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1466957, 4400871, 13202613, 24938269, 39607839, 74814807, 118823517, 224444421, 673333263, 2019999789]

約数ペア:

[(1, 2019999789), (3, 673333263), (9, 224444421), (17, 118823517), (27, 74814807), (51, 39607839), (81, 24938269), (153, 13202613), (459, 4400871), (1377, 1466957)]