1920809601

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{5768197}}^1$

素因数の和:5768240

約数の個数: 12

約数和(自身を含む): 2849489812

約数和(自身を除く): 928680211

約数列:

[1, 3, 9, 37, 111, 333, 5768197, 17304591, 51913773, 213423289, 640269867, 1920809601]

約数ペア:

[(1, 1920809601), (3, 640269867), (9, 213423289), (37, 51913773), (111, 17304591), (333, 5768197)]