8912187

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 20

約数和(自身を含む): 13602336

約数和(自身を除く): 4690149

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2341, 3807, 7023, 21069, 63207, 110027, 189621, 330081, 990243, 2970729, 8912187]

約数ペア:

[(1, 8912187), (3, 2970729), (9, 990243), (27, 330081), (47, 189621), (81, 110027), (141, 63207), (423, 21069), (1269, 7023), (2341, 3807)]