129320163

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 219098880

約数和(自身を除く): 89778717

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 2309, 2667, 6223, 6927, 8001, 16163, 18669, 20781, 48489, 56007, 113141, 145467, 293243, 339423, 879729, 1018269, 2052701, 2639187, 6158103, 14368907, 18474309, 43106721, 129320163]

約数ペア:

[(1, 129320163), (3, 43106721), (7, 18474309), (9, 14368907), (21, 6158103), (49, 2639187), (63, 2052701), (127, 1018269), (147, 879729), (381, 339423), (441, 293243), (889, 145467), (1143, 113141), (2309, 56007), (2667, 48489), (6223, 20781), (6927, 18669), (8001, 16163)]