78007041

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4603}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 129280320

約数和(自身を除く): 51273279

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 4603, 5649, 13809, 16947, 32221, 41427, 96663, 289989, 1238207, 3714621, 8667449, 11143863, 26002347, 78007041]

約数ペア:

[(1, 78007041), (3, 26002347), (7, 11143863), (9, 8667449), (21, 3714621), (63, 1238207), (269, 289989), (807, 96663), (1883, 41427), (2421, 32221), (4603, 16947), (5649, 13809)]