27638253

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{4111}}^1$

素因数の和:4206

約数の個数: 20

約数和(自身を含む): 41794368

約数和(自身を除く): 14156115

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 4111, 6723, 12333, 36999, 110997, 332991, 341213, 1023639, 3070917, 9212751, 27638253]

約数ペア:

[(1, 27638253), (3, 9212751), (9, 3070917), (27, 1023639), (81, 341213), (83, 332991), (249, 110997), (747, 36999), (2241, 12333), (4111, 6723)]