80999847

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 121777344

約数和(自身を除く): 40777497

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 3613, 7473, 10839, 22419, 32517, 169811, 191489, 509433, 574467, 1528299, 1723401, 8999983, 26999949, 80999847]

約数ペア:

[(1, 80999847), (3, 26999949), (9, 8999983), (47, 1723401), (53, 1528299), (141, 574467), (159, 509433), (423, 191489), (477, 169811), (2491, 32517), (3613, 22419), (7473, 10839)]