78433767

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26981}}^1$

素因数の和:27023

約数の個数: 24

約数和(自身を含む): 126275760

約数和(自身を除く): 47841993

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 26981, 80943, 242829, 458677, 512639, 1376031, 1537917, 4128093, 4613751, 8714863, 26144589, 78433767]

約数ペア:

[(1, 78433767), (3, 26144589), (9, 8714863), (17, 4613751), (19, 4128093), (51, 1537917), (57, 1376031), (153, 512639), (171, 458677), (323, 242829), (969, 80943), (2907, 26981)]