54079977

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 88095552

約数和(自身を除く): 34015575

約数列:

[1, 3, 7, 21, 37, 49, 61, 111, 147, 163, 183, 259, 427, 489, 777, 1141, 1281, 1813, 2257, 2989, 3423, 5439, 6031, 6771, 7987, 8967, 9943, 15799, 18093, 23961, 29829, 42217, 47397, 69601, 110593, 126651, 208803, 295519, 331779, 367891, 487207, 886557, 1103673, 1461621, 2575237, 7725711, 18026659, 54079977]

約数ペア:

[(1, 54079977), (3, 18026659), (7, 7725711), (21, 2575237), (37, 1461621), (49, 1103673), (61, 886557), (111, 487207), (147, 367891), (163, 331779), (183, 295519), (259, 208803), (427, 126651), (489, 110593), (777, 69601), (1141, 47397), (1281, 42217), (1813, 29829), (2257, 23961), (2989, 18093), (3423, 15799), (5439, 9943), (6031, 8967), (6771, 7987)]