8540961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 13719552

約数和(自身を除く): 5178591

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 463, 473, 559, 1389, 1419, 1677, 5093, 6019, 6149, 15279, 18057, 18447, 19909, 59727, 66209, 198627, 218999, 258817, 656997, 776451, 2846987, 8540961]

約数ペア:

[(1, 8540961), (3, 2846987), (11, 776451), (13, 656997), (33, 258817), (39, 218999), (43, 198627), (129, 66209), (143, 59727), (429, 19909), (463, 18447), (473, 18057), (559, 15279), (1389, 6149), (1419, 6019), (1677, 5093)]