86779989

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3301}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 131868672

約数和(自身を除く): 45088683

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 3301, 8763, 9903, 26289, 29709, 75923, 227769, 419227, 683307, 1257681, 3773043, 9642221, 28926663, 86779989]

約数ペア:

[(1, 86779989), (3, 28926663), (9, 9642221), (23, 3773043), (69, 1257681), (127, 683307), (207, 419227), (381, 227769), (1143, 75923), (2921, 29709), (3301, 26289), (8763, 9903)]