22761819

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 33696000

約数和(自身を除く): 10934181

約数列:

[1, 3, 9, 71, 179, 199, 213, 537, 597, 639, 1611, 1791, 12709, 14129, 35621, 38127, 42387, 106863, 114381, 127161, 320589, 2529091, 7587273, 22761819]

約数ペア:

[(1, 22761819), (3, 7587273), (9, 2529091), (71, 320589), (179, 127161), (199, 114381), (213, 106863), (537, 42387), (597, 38127), (639, 35621), (1611, 14129), (1791, 12709)]