13278329919

素因数分解:

$3^5\times {\mathrm{2297}}^1\times {\mathrm{23789}}^1$

素因数の和:26101

約数の個数: 24

約数和(自身を含む): 19899668880

約数和(自身を除く): 6621338961

約数列:

[1, 3, 9, 27, 81, 243, 2297, 6891, 20673, 23789, 62019, 71367, 186057, 214101, 558171, 642303, 1926909, 5780727, 54643333, 163929999, 491789997, 1475369991, 4426109973, 13278329919]

約数ペア:

[(1, 13278329919), (3, 4426109973), (9, 1475369991), (27, 491789997), (81, 163929999), (243, 54643333), (2297, 5780727), (6891, 1926909), (20673, 642303), (23789, 558171), (62019, 214101), (71367, 186057)]