38931039

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 66968616

約数和(自身を除く): 28037577

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2053, 2107, 2709, 6159, 6321, 14371, 18477, 18963, 43113, 88279, 100597, 129339, 264837, 301791, 617953, 794511, 905373, 1853859, 4325671, 5561577, 12977013, 38931039]

約数ペア:

[(1, 38931039), (3, 12977013), (7, 5561577), (9, 4325671), (21, 1853859), (43, 905373), (49, 794511), (63, 617953), (129, 301791), (147, 264837), (301, 129339), (387, 100597), (441, 88279), (903, 43113), (2053, 18963), (2107, 18477), (2709, 14371), (6159, 6321)]