78241737

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3877}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 123227328

約数和(自身を除く): 44985591

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3877, 6727, 11631, 20181, 27139, 81417, 120187, 360561, 841309, 2523927, 3725797, 11177391, 26080579, 78241737]

約数ペア:

[(1, 78241737), (3, 26080579), (7, 11177391), (21, 3725797), (31, 2523927), (93, 841309), (217, 360561), (651, 120187), (961, 81417), (2883, 27139), (3877, 20181), (6727, 11631)]