27514431

素因数分解:

$3^3\times 7^3\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 47552000

約数和(自身を除く): 20037569

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2971, 3087, 8913, 9261, 20797, 26739, 62391, 80217, 145579, 187173, 436737, 561519, 1019053, 1310211, 3057159, 3930633, 9171477, 27514431]

約数ペア:

[(1, 27514431), (3, 9171477), (7, 3930633), (9, 3057159), (21, 1310211), (27, 1019053), (49, 561519), (63, 436737), (147, 187173), (189, 145579), (343, 80217), (441, 62391), (1029, 26739), (1323, 20797), (2971, 9261), (3087, 8913)]