12541797

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 19023136

約数和(自身を除く): 6481339

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2311, 5427, 6933, 20799, 62397, 154837, 187191, 464511, 1393533, 4180599, 12541797]

約数ペア:

[(1, 12541797), (3, 4180599), (9, 1393533), (27, 464511), (67, 187191), (81, 154837), (201, 62397), (603, 20799), (1809, 6933), (2311, 5427)]