209876082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2690719}}^1$

素因数の和:2690737

約数の個数: 16

約数和(自身を含む): 452040960

約数和(自身を除く): 242164878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2690719, 5381438, 8072157, 16144314, 34979347, 69958694, 104938041, 209876082]

約数ペア:

[(1, 209876082), (2, 104938041), (3, 69958694), (6, 34979347), (13, 16144314), (26, 8072157), (39, 5381438), (78, 2690719)]