26608581

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:4982

約数の個数: 20

約数和(自身を含む): 40350112

約数和(自身を除く): 13741531

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 4903, 5427, 14709, 44127, 132381, 328501, 397143, 985503, 2956509, 8869527, 26608581]

約数ペア:

[(1, 26608581), (3, 8869527), (9, 2956509), (27, 985503), (67, 397143), (81, 328501), (201, 132381), (603, 44127), (1809, 14709), (4903, 5427)]