16980453027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{73847}}^1$

素因数の和:74763

約数の個数: 24

約数和(自身を含む): 25402235040

約数和(自身を除く): 8421782013

約数列:

[1, 3, 9, 29, 87, 261, 881, 2643, 7929, 25549, 73847, 76647, 221541, 229941, 664623, 2141563, 6424689, 19274067, 65059207, 195177621, 585532863, 1886717003, 5660151009, 16980453027]

約数ペア:

[(1, 16980453027), (3, 5660151009), (9, 1886717003), (29, 585532863), (87, 195177621), (261, 65059207), (881, 19274067), (2643, 6424689), (7929, 2141563), (25549, 664623), (73847, 229941), (76647, 221541)]