12660903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 19616688

約数和(自身を除く): 6955785

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 997, 1411, 2991, 4233, 8973, 12699, 16949, 50847, 82751, 152541, 248253, 744759, 1406767, 4220301, 12660903]

約数ペア:

[(1, 12660903), (3, 4220301), (9, 1406767), (17, 744759), (51, 248253), (83, 152541), (153, 82751), (249, 50847), (747, 16949), (997, 12699), (1411, 8973), (2991, 4233)]