26891361

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 44754944

約数和(自身を除く): 17863583

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3361, 8001, 10083, 23527, 30249, 70581, 211743, 426847, 1280541, 2987929, 3841623, 8963787, 26891361]

約数ペア:

[(1, 26891361), (3, 8963787), (7, 3841623), (9, 2987929), (21, 1280541), (63, 426847), (127, 211743), (381, 70581), (889, 30249), (1143, 23527), (2667, 10083), (3361, 8001)]