28751283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3499}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 17112717

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 3499, 8217, 10497, 31491, 38489, 115467, 290417, 346401, 871251, 2613753, 3194587, 9583761, 28751283]

約数ペア:

[(1, 28751283), (3, 9583761), (9, 3194587), (11, 2613753), (33, 871251), (83, 346401), (99, 290417), (249, 115467), (747, 38489), (913, 31491), (2739, 10497), (3499, 8217)]