2002227771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{276589}}^1$

素因数の和:276738

約数の個数: 16

約数和(自身を含む): 2832281600

約数和(自身を除く): 830053829

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 276589, 829767, 5255191, 15765573, 35126803, 105380409, 667409257, 2002227771]

約数ペア:

[(1, 2002227771), (3, 667409257), (19, 105380409), (57, 35126803), (127, 15765573), (381, 5255191), (2413, 829767), (7239, 276589)]