12645999

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6525153

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 797, 1763, 2391, 5289, 7173, 15867, 32677, 34271, 98031, 102813, 294093, 308439, 1405111, 4215333, 12645999]

約数ペア:

[(1, 12645999), (3, 4215333), (9, 1405111), (41, 308439), (43, 294093), (123, 102813), (129, 98031), (369, 34271), (387, 32677), (797, 15867), (1763, 7173), (2391, 5289)]