2912383719

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{651103}}^1$

素因数の和:651187

約数の個数: 24

約数和(自身を含む): 4875466752

約数和(自身を除く): 1963083033

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 651103, 1953309, 4557721, 5859927, 13673163, 41019489, 46228313, 138684939, 323598191, 416054817, 970794573, 2912383719]

約数ペア:

[(1, 2912383719), (3, 970794573), (7, 416054817), (9, 323598191), (21, 138684939), (63, 46228313), (71, 41019489), (213, 13673163), (497, 5859927), (639, 4557721), (1491, 1953309), (4473, 651103)]