209567202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2686759}}^1$

素因数の和:2686777

約数の個数: 16

約数和(自身を含む): 451375680

約数和(自身を除く): 241808478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2686759, 5373518, 8060277, 16120554, 34927867, 69855734, 104783601, 209567202]

約数ペア:

[(1, 209567202), (2, 104783601), (3, 69855734), (6, 34927867), (13, 16120554), (26, 8060277), (39, 5373518), (78, 2686759)]