861362091

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{19031}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 1282604544

約数和(自身を除く): 421242453

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 5029, 15087, 19031, 45261, 57093, 171279, 894457, 2036317, 2683371, 6108951, 8050113, 18326853, 95706899, 287120697, 861362091]

約数ペア:

[(1, 861362091), (3, 287120697), (9, 95706899), (47, 18326853), (107, 8050113), (141, 6108951), (321, 2683371), (423, 2036317), (963, 894457), (5029, 171279), (15087, 57093), (19031, 45261)]