209219946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2682307}}^1$

素因数の和:2682325

約数の個数: 16

約数和(自身を含む): 450627744

約数和(自身を除く): 241407798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2682307, 5364614, 8046921, 16093842, 34869991, 69739982, 104609973, 209219946]

約数ペア:

[(1, 209219946), (2, 104609973), (3, 69739982), (6, 34869991), (13, 16093842), (26, 8046921), (39, 5364614), (78, 2682307)]