27219753

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 45198720

約数和(自身を除く): 17978967

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2477, 3663, 7431, 10989, 22293, 27247, 66879, 81741, 91649, 245223, 274947, 735669, 824841, 1008139, 2474523, 3024417, 9073251, 27219753]

約数ペア:

[(1, 27219753), (3, 9073251), (9, 3024417), (11, 2474523), (27, 1008139), (33, 824841), (37, 735669), (99, 274947), (111, 245223), (297, 91649), (333, 81741), (407, 66879), (999, 27247), (1221, 22293), (2477, 10989), (3663, 7431)]