27998547

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 38522880

約数和(自身を除く): 10524333

約数列:

[1, 3, 43, 127, 129, 381, 1709, 5127, 5461, 16383, 73487, 217043, 220461, 651129, 9332849, 27998547]

約数ペア:

[(1, 27998547), (3, 9332849), (43, 651129), (127, 220461), (129, 217043), (381, 73487), (1709, 16383), (5127, 5461)]