13999851

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 7542549

約数列:

[1, 3, 9, 27, 67, 71, 109, 201, 213, 327, 603, 639, 981, 1809, 1917, 2943, 4757, 7303, 7739, 14271, 21909, 23217, 42813, 65727, 69651, 128439, 197181, 208953, 518513, 1555539, 4666617, 13999851]

約数ペア:

[(1, 13999851), (3, 4666617), (9, 1555539), (27, 518513), (67, 208953), (71, 197181), (109, 128439), (201, 69651), (213, 65727), (327, 42813), (603, 23217), (639, 21909), (981, 14271), (1809, 7739), (1917, 7303), (2943, 4757)]