78813279

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 116992512

約数和(自身を除く): 38179233

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 1301, 3903, 6731, 11709, 20193, 60579, 68953, 165227, 206859, 495681, 620577, 1487043, 8757031, 26271093, 78813279]

約数ペア:

[(1, 78813279), (3, 26271093), (9, 8757031), (53, 1487043), (127, 620577), (159, 495681), (381, 206859), (477, 165227), (1143, 68953), (1301, 60579), (3903, 20193), (6731, 11709)]