12826611

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 21471840

約数和(自身を除く): 8645229

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2789, 4599, 8367, 19523, 25101, 58569, 175707, 203597, 610791, 1425179, 1832373, 4275537, 12826611]

約数ペア:

[(1, 12826611), (3, 4275537), (7, 1832373), (9, 1425179), (21, 610791), (63, 203597), (73, 175707), (219, 58569), (511, 25101), (657, 19523), (1533, 8367), (2789, 4599)]