85682709

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10709}}^1$

素因数の和:10849

約数の個数: 24

約数和(自身を含む): 142571520

約数和(自身を除く): 56888811

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 10709, 32127, 74963, 96381, 224889, 674667, 1360043, 4080129, 9520301, 12240387, 28560903, 85682709]

約数ペア:

[(1, 85682709), (3, 28560903), (7, 12240387), (9, 9520301), (21, 4080129), (63, 1360043), (127, 674667), (381, 224889), (889, 96381), (1143, 74963), (2667, 32127), (8001, 10709)]