129731943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{206909}}^1$

素因数の和:206942

約数の個数: 16

約数和(自身を含む): 198633600

約数和(自身を除く): 68901657

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 206909, 620727, 2275999, 3931271, 6827997, 11793813, 43243981, 129731943]

約数ペア:

[(1, 129731943), (3, 43243981), (11, 11793813), (19, 6827997), (33, 3931271), (57, 2275999), (209, 620727), (627, 206909)]