27868509

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21961}}^1$

素因数の和:22017

約数の個数: 16

約数和(自身を含む): 42167040

約数和(自身を除く): 14298531

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21961, 65883, 197649, 592947, 1032167, 3096501, 9289503, 27868509]

約数ペア:

[(1, 27868509), (3, 9289503), (9, 3096501), (27, 1032167), (47, 592947), (141, 197649), (423, 65883), (1269, 21961)]