78761763

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 116739792

約数和(自身を除く): 37978029

約数列:

[1, 3, 9, 53, 159, 163, 477, 489, 1013, 1467, 3039, 8639, 9117, 25917, 53689, 77751, 161067, 165119, 483201, 495357, 1486071, 8751307, 26253921, 78761763]

約数ペア:

[(1, 78761763), (3, 26253921), (9, 8751307), (53, 1486071), (159, 495357), (163, 483201), (477, 165119), (489, 161067), (1013, 77751), (1467, 53689), (3039, 25917), (8639, 9117)]