209898366

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{68729}}^1$

素因数の和:69243

約数の個数: 16

約数和(自身を含む): 420627600

約数和(自身を除く): 210729234

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 68729, 137458, 206187, 412374, 34983061, 69966122, 104949183, 209898366]

約数ペア:

[(1, 209898366), (2, 104949183), (3, 69966122), (6, 34983061), (509, 412374), (1018, 206187), (1527, 137458), (3054, 68729)]