20199018177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172641181}}^1$

素因数の和:172641200

約数の個数: 12

約数和(自身を含む): 31420695124

約数和(自身を除く): 11221676947

約数列:

[1, 3, 9, 13, 39, 117, 172641181, 517923543, 1553770629, 2244335353, 6733006059, 20199018177]

約数ペア:

[(1, 20199018177), (3, 6733006059), (9, 2244335353), (13, 1553770629), (39, 517923543), (117, 172641181)]