16530867909

素因数分解:

$3^5\times {\mathrm{68028263}}^1$

素因数の和:68028278

約数の個数: 12

約数和(自身を含む): 24762288096

約数和(自身を除く): 8231420187

約数列:

[1, 3, 9, 27, 81, 243, 68028263, 204084789, 612254367, 1836763101, 5510289303, 16530867909]

約数ペア:

[(1, 16530867909), (3, 5510289303), (9, 1836763101), (27, 612254367), (81, 204084789), (243, 68028263)]