4080647943

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{248987}}^1$

素因数の和:249603

約数の個数: 16

約数和(自身を含む): 6055388160

約数和(自身を除く): 1974740217

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 16389, 248987, 746961, 2240883, 6722649, 151135109, 453405327, 1360215981, 4080647943]

約数ペア:

[(1, 4080647943), (3, 1360215981), (9, 453405327), (27, 151135109), (607, 6722649), (1821, 2240883), (5463, 746961), (16389, 248987)]