38105487

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 64982736

約数和(自身を除く): 26877249

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1217, 1491, 3479, 3651, 4473, 8519, 10437, 10953, 25557, 31311, 59633, 76671, 86407, 178899, 259221, 536697, 604849, 777663, 1814547, 4233943, 5443641, 12701829, 38105487]

約数ペア:

[(1, 38105487), (3, 12701829), (7, 5443641), (9, 4233943), (21, 1814547), (49, 777663), (63, 604849), (71, 536697), (147, 259221), (213, 178899), (441, 86407), (497, 76671), (639, 59633), (1217, 31311), (1491, 25557), (3479, 10953), (3651, 10437), (4473, 8519)]